Content Comparison

...

Set and Revert Log Levels: Temporarily change the log level and revert after a specified duration.
Flexible JSON Parsing: Uses jq for JSON parsing if available; defaults to grep jq otherwise.
Detachable Session Execution: Runs in a detachable session using screen or tmux, allowing the script to continue running independently of the terminal session.
Supports Cluster and Node Log Levels: Allows setting log level at both the cluster and individual node levels.
Log File Auto-Detection: Automatically detects and adjust the castor.log file path for CSN and SCS environments.
Log Size Monitoring: Reports the log size generated during the temporary log level change.
Countdown Display: Shows a countdown for the specified duration.

Requirements

jq (optional): Used for parsing JSON responses; falls back to grep if unavailable.
screen or tmux (optional): Required for background execution.
Permissions: Ensure sufficient permissions to execute on the DataCore Swarm server and access required files.

...

Code Block
./castor-change-log-level.sh -d <node_ip> -p <admin:password> [-i <newnew_log_level \| -L new_node_log_level>level] [-t <duration_in_seconds>] [-D --detach] [-v]

Parameter	Description
`-d, --swarm_ip`	IP address of the Swarm API endpoint (or set `SCSP_HOST` environment variable).
`-p, --credentials`	Admin credentials in the format `admin:password`. Secure password entry is prompted if not provided.
`-i, --log.level`	New log level to set (values: `5, 10, 15, 20, 30, 40, 50, chatter, debug, announce, info, error, critical, default`).
`-L --node.log.level`	New node log level to set (values: `0, 5, 10, 15, 20, 30, 40, 50, chatter, debug, announce, info, error, critical, default`).
`-t, --time`	Duration in seconds to keep the new log level (optional).
`-D, --detach`	Runs the script in a detachable session using `screen` or `tmux`, allowing continued operation if terminal session ends (optional).

Instruction for Use

Example 1: Set cluster log level to `20` and keep it for `10` minutes

...

Code Block
./castor-change-log-level.sh -d 192.168.8.84,192.168.8.86 -p admin:datacore -i debug -t 600

Example 3: Run in

...

detachable mode

Code Block
./castor-change-log-level.sh -d 192.168.8.84 -p admin:datacore -i 20 -t 30 --detachD

Running the Script at a Specific Time

The at command can used to schedule the script to run at a later time. This is useful when you need to start collecting debug logs at a specific hour.

Example 4: Secure password prompt if password are not provided

Code Block
./castor-change-log-level.sh -p admin -d 192.168.8.84 -i 10 -t 300

(You will be prompted to enter the password securely.)

Example 5: Schedule the script to run at 3:00 AM on 03/02/2025 and collect debug logs for 1 hour

Ensure the at service is installed, enabled and running
Code Block
dnf -y install at atd systemctl enable --now at

Schedule the script execution using at:

Code Block
echo "/root/dist/castor-change-log-level.sh -i 10 -t 3600" \| at 03:00 AM 203/1602/2025

This schedules the script to run at 3:00 AM on Feb 16 2025 and collects log at debug level for 1 hour.

To verify scheduled job:

Code Block
atq 7 Sun FebMar 1602 03:00:00 2025 a root

To remove a scheduled job (replace JOB_ID with the actual job number from atq output):
Code Block
atrm 7

...

Message	Description
`Swarm IP:`	Displays the specified Swarm IP address.	`Credentials:`	Credentials are masked for security.
`Cluster Name:`	Displays the cluster name retrieved from the Swarm API.
`New log level:`	Shows the new log level requested.
`Current log level:`	Displays the current log level.
`Updating log level to X...`	Indicates the beginning of the log level update process.
`Log level changed successfully...`	Confirms that the log level was successfully updated.
`Keeping log level at X for Y...`	Shows the temporary period for which the new log level is retained, with a countdown.
`Time's up! Reverting log level...`	Indicates that the temporary period has ended and the script is reverting the log level.
`Approximate X new logs generated...`	Provides information on the amount of logging activity generated during the temporary log level.

...

Code Block

[root@scs dist]# ./castor-change-log-level.sh -p admin:datacore -i 10 -t 300
Swarm IP: 192.168.1.84
Credentials:
[hidden for security]
Cluster Name: gatewayadmindomainmsuen-scs1.suen.work

New log level: 10debug
Current log level is 30.
Updating log level to 10...default.
2025-03-02T05:15:49.901Z Log level changed successfully from 30 → 10.
Keeping log level at 10debug for 300 second (s00:05:00) ...
Countdown: 00:00:01 remaining...

Time's up! Reverting log level back to 30...
Approximate 6988.4MB9MB new logs were generated at log level 10. Current castor.log size is 371.3MB after 300 seconds (00:05:00).
2025-03-02T05:20:50.483Z Log level reverted successfully back to 30.

[root@scs dist]#

...

Missing Parameters: Missing parameters prompt a usage message.
Invalid Log Levels: If an unsupported log level is specified, the script will prompt the user to enter a valid value.
Invalid Duration: If a non-numeric duration is provided, you’re prompted to enter a valid duration in seconds.
Connection Issues: If unable to connect to the Swarm API, check the IP, credentials, and network access.

...

Code Block

language	bash

#!/bin/bash
# -----------------------------------------------------------------------------------------------------------------------------
# Script: castor-change-log-level.sh
# -----------------------------------------------------------------------------------------------------------------------------
# Description:
# This script changes the log level for the Castor cluster or node(s) using the Swarm API.
# The script supports changing the log level for the entire cluster or individual node(s).
# The script can run in a detachable session using 'screen' or 'tmux'.
# -----------------------------------------------------------------------------------------------------------------------------
# Written by Milton Suen (milton.suen@datacore.com) Oct 31, 2024
# Revision History:
# v1.0.0 - Update to support running the script in a detachable session using screen or tmux.
# v1.1.0 - 2025-02-20 Add support node(s) level log level change.
# v1.2.0 - 2025-02-26 SUPSCR-208:
#        - Enforced proper credential formatting: credentials must be in the username:password format.
#        - Fixed help message shows script name without hard code it.
# v1.2.1 - 2025-02-26 SUPSCR-209: Auto detect CSN or SCS to adjust castor.log file path.
# v1.2.2 - 2025-02-27 Address the issue of the script not display correct when the castor.log file is rotated.
# v1.2.3 - 2025-02-27 Address the issue of log level not display correct within detach session.
# v1.2.4 - 2025-02-27 Bug fix: The default node-level log level is 0 (unset), which differs from the cluster-level default of 30.
# v1.2.5 - 2025-02-28 SUPSCR-208:
#        - Credentials validation and password prompt enhancements.
#        - screen or tmux required with detachable mode, script will stopped with '-D' option if neither is installed.
#        - Fixed an issue where users were prompted to enter password multiple times issue.
#        - Passwords are now hidden in debug output messages.
# v1.2.6 - 2025-02-28 SUPSCR-208:
#        - Disabled credential display on the screen.
#        - Bug fix: Resolved the "debug: command not found" error when removing the -d [IP address] option.
# v1.3.0 - 2025-02-28 minorMinor bug fix and enhancement.
# v1.3.1 - 2025-03-01 SUPSCR-208:
#        - Fixed an issue where credentials enclosed in single quotes (') were not processed correctly.
# v1.3.2 - 2025-03-02 Minor bug fix and enhancement.
# v1.3.3 - 2025-03-02 Fixed tmux command to long issue.
# -----------------------------------------------------------------------------------------------------------------------------
# Current Version: 1.3.13
# -----------------------------------------------------------------------------------------------------------------------------
# KB: https://perifery.atlassian.net/wiki/spaces/public/pages/3872161835/Setting+and+Managing+Swarm+Log+Levels+with+script
# -----------------------------------------------------------------------------------------------------------------------------

# Define colors
RED='\033[0;31m'
BOLD_RED='\033[1;31m'
GREEN='\033[0;32m'
BOLD_GREEN='\033[1;32m'
UNDERLINE_BOLD_GREEN='\033[4;32m'
YELLOW='\033[0;33m'
BOLD_YELLOW='\033[1;33m'
BLUE='\033[0;34m'
BOLD_BLUE='\033[1;34m'
MAGENTA='\033[0;35m'
BOLD_MAGENTA='\033[1;35m'
CYAN='\033[0;36m'
BOLD_CYAN='\033[1;36m'
RESET='\033[0m' # Reset color to default

SCRIPT_NAME=$(basename "$0")

# Function to display usage information
usage() {
    echo -e ""
    echo -e "${BOLD_GREEN}Usage:${RESET} ./$SCRIPT_NAME -d swarm_ip -p admin:password [-i new_log_level | -L new_node_log_level] [-t duration_in_seconds] [-D | --detach]"
    echo -e "  -d, --swarm_ip           IP address of the Swarm API endpoint. Supports single or multiple IPs separated by \",\", \";\" or \" \"."
    echo -e "                           If multiple IPs are provided, the script will update the log level for all nodes."
    echo -e "                           (Alternatively, set the SCSP_HOST environment variable to the Swarm IP.)"
    echo -e "  -p, --credentials        Credentials in the format admin:password"
    echo -e "  -i, --log.level          NewSet cluster log level to set (5, 10, 15, 20, 30, 40, 50, )"
    echo -e "                           Aliases: chatter, debug, announce, info, error, critical, default)."
    echo -e "  -L, --node.log.level     NewSet node log level to set (0, 5, 10, 15, 20, 30, 40, 50,)"
    echo -e "                           Aliases: chatter, debug, announce, info, error, critical, default)."
    echo -e "                           **Either -i or -L must be specified, but not both.**"
    echo -e "  -t, --time               (Optional) Duration in seconds to keep the new log level (must be greater than 0)"
    echo -e "  -D, --detach             (Optional) Detach the script from the current terminal and run in a detachable session using screen or tmux"
    echo -e ""
    exit 1
}

# Default options
detachable=false
debug=false
output_log="castor-change-log-level_output.log"		# Log file for capturing detachable session output
# log_level_type="cluster"							# Default log level type
# default_log_level=30								# Default log level
log_file="/var/log/datacore/castor.log"		        # Default log file location
SCRIPTDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
JQLOCATION=$SCRIPTDIR/jq
MAX_RETRIES=3                                       # Maximum number of password retries attempts
username="admin"                                    # Default username
password=""                                         # Default password

# Global associative array for log levels
declare -A log_levels=(
    [5]="chatter"
    [10]="debug"
    [15]="audit"
    [20]="info"
    [30]="warning"
    [40]="error"
    [45]="defect"
    [50]="critical"
    [60]="announce"
    [30]="default"
)

# Global associative array for log level names
declare -A log_level_names=(
    ["chatter"]=5
    ["debug"]=10
    ["audit"]=15
    ["info"]=20
    ["warning"]=30
    ["error"]=40
    ["defect"]=45
    ["critical"]=50
    ["announce"]=60
)

# Separate ["default"]=30 )values for #cluster Functionand tonode getlevels
thedeclare current timestamp
-A default_log_levels=(
    ["cluster"]=30
    ["node"]=0
)

# Separate default values for cluster and node level names
declare -A default_log_level_names=(
    ["cluster"]="default"
    ["node"]="default"
)

# Function to get the current timestamp
timestamp() {
    date -u +"%Y-%m-%d_%H%dT%H:%M:%S.%4N%3NZ"
}

# Function to display debug messages if debug mode is enabled
debug_msg() {
    if $debug; then
        local caller_linefunc=${BASH_LINENOFUNCNAME[01]:-unknownmain}                  # Fallback to "unknown" if empty
        echo -local caller_line=${BASH_LINENO[0]:-unknown}            # Fallback to "unknown" if empty
        echo -e "$(timestamp) [DEBUG] (Line $caller_func:$caller_line) $*"
    fi
}

# Function to check if either 'screen' or 'tmux' is installed
check_screen_or_tmux() {
    if ! command -v screen &>/dev/null && ! command -v tmux &>/dev/null; then
        echo -e ""
        echo -e "---------------------------------------------------------------------------------------"
        echo -e "  ${YELLOW}Warning${RESET}: Neither '${BOLD_GREEN}screen${RESET}' nor '${BOLD_GREEN}tmux${RESET}' is installed. Cannot run in detachable mode."
        echo -e "  Please install either '${BOLD_GREEN}screen${RESET}' or '${BOLD_GREEN}tmux${RESET}' to run the script in a detachable session."
        echo -e "---------------------------------------------------------------------------------------"
        echo -e ""
        detachable=false  # Disable detachable session
        debug_msg "detachable=${YELLOW}false${RESET}"
        debug_msg "Stopping the script..."
        exit 1
    usage
    fi
}

# Function to format file size
format_size() {
    local size=$1
    if (( size >= 1073741824 )); then
        echo "$(awk "BEGIN {printf \"%.1fGB\", $size/1073741824}")"
    elif (( size >= 1048576 )); then
        echo "$(awk "BEGIN {printf \"%.1fMB\", $size/1048576}")"
    elif (( size >= 1024 )); then
        echo "$(awk "BEGIN {printf \"%.1fKB\", $size/1024}")"
    else
        echo "${size}B"
    fi
}

# Function to format duration
format_duration() {
    local duration=$1
    local hours=$((duration / 3600))
    local minutes=$(( (duration % 3600) / 60 ))
    local seconds=$((duration % 60))
    printf "%02d:%02d:%02d" $hours $minutes $seconds
}

# Function to check if jq is available and set up JSON parsing method
check_jq() {
    if [[ -xfor jq_path in "/usr/local/bin/jq" ]]"$(pwd)/jq"; thendo
        echo "/usr/local/bin/jq"
    elif [[ [[ -x "$(pwd)/jq$jq_path" ]]; then&& echo "$jq_path" && return
    echo "$(pwd)/jq"done
     elif command -v jq &>/dev/null; then
        && echo "jq"     else
        || echo "grep"
    fi
}

if [[ -f "$JQLOCATION" ]]; then
    jq_or_grep=$JQLOCATION
else
    jq_or_grep=$(check_jq)
fi
debug_msg "jq_or_grep: $jq_or_grep"
#jq_or_grep=$(check_jq)

# Function to determine the log file path
determine_log_file() {
    iffor [[log -fin "/var/log/datacore/castor.log" ]]; then
        echo "/var/log/datacorecaringo/castor.log"; do
      elif  if [[ -f "/var/log/caringo/castor.log$log" ]]; then
            echo "/var/log/caringo/castor.log$log"
    else         echo "Error: Log file not found in /var/log/datacore/castor.log or /var/log/caringo/castor.log"
        exit 1
    fireturn
        fi
    done
    echo -e "${RED}Error: Log file not found.${RESET}"
    exit 1
}

log_file=$(determine_log_file)

# Function to check if credentials are valid
check_credentials() {
    local CREDENTIALS="$1"
    local SWARM_IP="$2"
    debug_msg "Credentials: [hidden for security]"
    debug_msg "Swarm IP: $SWARM_IP"

    # API endpoint for validating user credentials
    local VALIDATE_URL="http://${SWARM_IP}:91/api/validateUser"
    debug_msg "Validate URL: $VALIDATE_URL"

    # Make the API request
    debug_msg "Validating user credentials..."
    debug_msg "curl -s -u \"********\" -X GET \"$VALIDATE_URL\" -H 'Content-Type: application/json'"
    RESPONSE=$(curl -s -u "$CREDENTIALS" -X GET "$VALIDATE_URL" -H 'Content-Type: application/json')
    debug_msg "Validate User Response: $RESPONSE"

    # Check if the response contains "isValid": true
    if echo "$RESPONSE" | "$jq_or_grep" -e '.isValid == true' > /dev/null 2>&1; then
        debug_msg "Authentication successful for user '${CREDENTIALS%%:*}'"
        return 0  # Success
    elif echo "$RESPONSE" | "$jq_or_grep" -e '.isValid == false' > /dev/null 2>&1; then
        debug_msg "Authentication failed for user '${CREDENTIALS%%:*}'"
        return 1  # Failure
    else
        debug_msg "Error: Unable to validate credentials. Please check your inputs."
        return 1  # Failure
    fi
}

# Function to print credentials - hide password
print_credentials() {
    local CREDENTIALS="$1"
    local USERNAME="${CREDENTIALS%%:*}"
    echo -e "${GREEN}$USERNAME${RESET}":"${GREEN}********${RESET}"
}

# Parse input arguments
while [[ "$#" -gt 0 ]]; do
    case $1 in
        -d|--swarm_ip) swarm_ip="$2"; debug_msg "Set swarm_ip to $swarm_ip"; shift 2 ;;
        -p|--credentials)
            credentials="$2"
            shift 2 ;;
        -i|--log.level)
            if [[ -n "$new_log_level" ]]; then
                echo "Error: Options -i (cluster log leve) and -L (node log level) cannot be used together."
                usage
            fi
            log_level_type="cluster"
            if [[ ${log_level_names[$2]} ]]; then
                new_log_level=${log_level_names[$2]}
            elif [[ ${log_levels[$2]}"$2" == "default" ]]; then
                new_log_level=$2${default_log_levels[$log_level_type]}
            else    new_log_level_name="default"
            echoelif "Invalid[[ log level: $2"
 ${log_levels[$2]} ]]; then
                new_log_level=$2
            else
                echo "Invalid log level: $2"
                exit 1
            fi
            new_log_level_name=${log_levels[$new_log_level]}
            log_level_type="cluster"
            default_log_level=30
            debug_msg "Set new_log_level to $new_log_level ($new_log_level_name)"
            shift 2
            ;;
        -L|--node.log.level)
            if [[ -n "$new_log_level" ]]; then
                echo "Error: Options -i (cluster log leve) and -L (node log level) cannot be used together."
                usage
            fi
            log_level_type="node"
            if [[ ${log_level_names[$2]} ]]; then
                new_log_level=${log_level_names[$2]}
            elif [[ ${log_levels[$2]} || $2 -eq 0 "$2" == "default" ]]; then
                new_log_level=$2
    ${default_log_levels[$log_level_type]}
                new_log_level_name="default"
            elif [[ ${log_levels[$2]} || $2 -eq 0 ]]; then
                new_log_level=$2
                new_log_level_name="default"
            else
                echo "Invalid log level: $2"
                exit 1
            fi
            new_log_level_name=${log_levels[$new_log_level]}
            log_level_type="node"
            default_log_level=0
            debug_msg "Set new_log_level to $new_log_level ($new_log_level_name)"
            shift 2
            ;;
        -t|--time)
            if [[ -n "$2" && "$2" != -* && "$2" -gt 0 ]]; then
                duration="$2"
                debug_msg "Set duration to $duration"
                shift 2
            else
                echo -e "Error:"
Duration must be a number greater than 0."         echo -e "---------------------------------------------------------------------------------------"
     exit 1          echo -e " fi   ${RED}Error${RESET}: Duration must be a number greater than ${BOLD_GREEN}0${RESET}."
 ;;         -D|--detach) detachable=true; debug_msg "Set detachable to true"; shift ;;echo -e "    Please specify the duration using --debug) debug=true; debug_msg "Set debug to true with ${YELLOW}--debug${RESET}"; shift ;;
        *) usage ;;
    esac
done

debug_msg "Set log_level_type to ${YELLOW}$log_level_type${RESET}"

# Set default values if not provided
debug_msg "Checking for default log level values..."

# Change the default log level based on Log Level Type
debug_msg "Changing default log level based on Log Level Type: ${YELLOW}$log_level_type${RESET}"
if [[ -n "$new_log_level" ]]; then
    if [[ "$log_level_type" == "node" ]]; thenthe ${BOLD_GREEN}-t${RESET} ${GREEN}<seconds>${RESET} or ${BOLD_GREEN}--time${RESET} ${GREEN}<seconds>${RESET} option."
                echo -e "---------------------------------------------------------------------------------------"
                usage
            fi
            ;;
# new_log_level=0       -D|--detach) detachable=true; debug_msg "Checing node default log level"Set detachable to true"; shift ;;
         default_log_level=0
        if [[ $new_log_level == 30 ]]; then
    --debug) debug=true; debug_msg "Set debug to true with ${YELLOW}--debug${RESET}"; shift ;;
        *) usage ;;
    esac
done

newdebug_msg "Set log_level=$default_log_level
            new_log_level_name="default"
        fi
        debug_msg "node - new_log_level: to $new_log_level"
        debug_msg "node - new_log_level_name: to $new_log_level_name"
    elif [[ "$log_level_type" == "cluster_type to ${YELLOW}$log_level_type${RESET}"

# Check if 'screen' or 'tmux' is installed
if [[ "$detachable" == true ]]; then
    if [[ -z "$duration" ]]; then
        default_log_level=30
 echo -e ""
  fi     debug_msg "New log level: ${GREEN}$new_log_level${RESET}"
    debug_msg "New log level name: ${GREEN}$new_log_level_name${RESET}"
    debug_msg "Set default_log_level to: $default_log_level"
fi

# Check if 'screen' or 'tmux' is installed
if [[ "$detachable" == true ]]; then
    check_screen_or_tmux
fi

# If swarm_ip is not provided, try using SCSP_HOST environment variable
if [[ -z "$swarm_ip" ]]; then
    if [[ -n "$SCSP_HOST" ]]; thenecho -e "---------------------------------------------------------------------------------------"
        echo -e "    ${RED}Error${RESET}: Duration must be specified when running in detachable mode."
        echo -e "    Please specify the duration using the ${BOLD_GREEN}-t${RESET} or ${BOLD_GREEN}--time${RESET} option."
        echo -e swarm_ip="$SCSP_HOST"
        debug_msg "Using Swarm IP from SCSP_HOST: $swarm_ip"
    else
        echo "Error: swarm_ip not provided and SCSP_HOST is not set."
        usage
    "---------------------------------------------------------------------------------------"
        usage
    fi
    check_screen_or_tmux
fi

# If swarm_ip is not provided, try using SCSP_HOST environment variable
if [[ -z "$swarm_ip" ]]; then
    if [[ -n "$SCSP_HOST" ]]; then
        swarm_ip="$SCSP_HOST"
        debug_msg "Using Swarm IP from SCSP_HOST: $swarm_ip"
    else
        echo "Error: swarm_ip not provided and SCSP_HOST is not set."
        usage
    fi
fi

# Check if required arguments are provided
if [[ -z "$credentials" || -z "$new_log_level" ]]; then
    usage
fi

# Split the swarm_ip into an array of IP addresses if it contains delimiters
IFS=';, ' read -r -a ip_array <<< "$swarm_ip"

# Validate credentials before proceeding
debug_msg "Validating credentials..."
#if [[ "$credentials" =~ ^[^:]+$ ]]; then
if [[ -n "$credentials" ]]; then
    CREDENTIALS="$credentials"
    ATTEMPT=$MAX_RETRIES
    USERNAME=""
    PASSWORD=""
    debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS")"
    debug_msg "ATTEMPT: $ATTEMPT"

    # Check if credentials contain a colon (username:password format)
    debug_msg "Checking for colon in credentials..."
    if [[ "$CREDENTIALS" == *":"* ]]; then
        debug_msg "Credentials contain colon"
        USERNAME="${CREDENTIALS%%:*}"
        PASSWORD="${CREDENTIALS#*:}"

        # #Validate Check if credentials
contains special characters      check_credentials   # debug_msg "Checking for special characters in credentials...""$CREDENTIALS" "${ip_array[0]}"
             # if [[ "$PASSWORD" == *['!@#\$%^\&*()_+''-']*$? -ne 0 ]]; then
        #     debug_msg "CredentialsInvalid containcredentials. specialPlease characters"check your username       #     debug_msg "Username: $USERNAME"
        #     debug_msg "Password: $PASSWORD"
and password."
       #     echo -e ""
        #     echo -e "${YELLOWRED}Warning$Error${RESET}: Password contains special charactersInvalid credentials. Please enclosecheck theyour credentialsusername inand single quotes. ('username:password')password."
        #     echo -e ""
        #     exit 1

       # fi
        #debug_msg "Validate credentials"
        check_credentials "=$CREDENTIALS"
"${ip_array[0]}"    else
    if [[ $? -ne 0 ]]; then
    debug_msg "Credentials do not contain password"
        debug_msg "Invalid credentials. Please check your username and password."Username: $(print_credentials "$CREDENTIALS")"
        USERNAME="$CREDENTIALS"
        echo# -ePrompt ""for password
        while [[ $ATTEMPTS echo -e "${RED}Error${RESET}: Invalid credentials. Please check your username and password."lt $MAX_RETRIES ]]; do
            echo ""
    echo -e ""      read -sp "Enter password for user $USERNAME: exit" 1PASSWORD
        fi    echo ""
   debug_msg "Validate credentials"       echo ""
credentials=$CREDENTIALS         return 0  if [[ -z else
 "$PASSWORD" ]]; then
      debug_msg "Credentials do not contain password"        echo debug_msg-e "Username${RED}Error${RESET}: $(print_credentials "$CREDENTIALS")"
 Password cannot be empty."
      USERNAME="$CREDENTIALS"         # Prompt for password ((ATTEMPTS++))
        while [[ $ATTEMPTS -lt $MAX_RETRIES ]]; do  continue
          echo ""  fi
          read -sp "Enter password for user CREDENTIALS="$USERNAME: $PASSWORD"
PASSWORD             echodebug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))"
            echocheck_credentials "$CREDENTIALS" "${ip_array[0]}"
           CREDENTIALS="$USERNAME:$PASSWORD"             debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))"
            check_credentials "$CREDENTIALS" "${ip_array[0]}"
            if [[ $? -eq 0 ]]; then
                debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))"
                debug_msg "Valid credentials"
                credentials=$CREDENTIALS
                break
            else
                echo -e ""
                echo -e "${RED}Error${RESET}: Invalid credentials. Please check your username and password."
            fi
            ((ATTEMPTS++))
        done
    fi else   if [[ if$ATTEMPTS !-ge check$MAX_credentials "$credentials" "${ip_array[0]}"RETRIES ]]; then
            echo -e ""
            echo -e "${YELLOWRED}Warning$Error${RESET}: ${RED}Invalid credentials${RESET}."
        echo -e ""Maximum number of password attempts reached. Exiting script."
            exit 1
    fi fi  #  fi
    fi
else
    if ! check_credentials "$credentials" "${ip_array[0]}"; then
        echo -e ""
        echo -e "${YELLOW}Warning${RESET}: ${RED}Invalid credentials${RESET}."
        echo -e ""
        exit 1
    fi
fi

# Retrieve cluster name and handle JSON parsing using the first IP address
debug_msg "Retrieving the cluster name from Swarm API using IP: ${ip_array[0]}"
if [[ "$jq_or_grep" == "grep" ]]; then
    clusterName=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters" | grep -oP '"name":\s*"\K[^"]+')
else
    clusterName=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters" | "$jq_or_grep" -r '._embedded.clusters[0].name')
fi

if [[ -z "$clusterName" ]]; then
    echo "Failed to retrieve the cluster name. Please check your inputs."
    exit 1
fi
debug_msg "Cluster Name: $clusterName"

# Main logic function to run the script tasks
main_script() {
    local swarm_ip="$1"
    local credentials="$2"
    local new_log_level="$3"
    local new_log_level_name="$4"
    local duration="$5"
    local log_level_type="$6"
    #local log_file="/var/log/datacore/castor.log"
    if [[ -z "$log_file" ]]; then
        log_file=$(determine_log_file)
    fi
    local initial_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0)
    local current_log_level
    local clusterName="$7"
    local jq_or_grep="$8"
    local detachable="$9"
    if [[ "$detachable" ]]; then
        local debug="${10}"
        eval "$(echo "${11}" | sed 's/declare -A/declare -A/')"
        eval "$(echo "${12}" | sed 's/declare -A/declare -A/')"
    fi
    debug_msg "***local default_log_levels="$13"
    local default_log_levels_name="$14"
    debug_msg "**********************************************************"
    debug_msg "local variables"
    debug_msg "Log Level Type: ${GREEN}$log_level_type${RESET}"
    debug_msg "Default Log Level: ${GREEN}$default_log_level${RESET}"
    debug_msg "Swarm IP: $swarm_ip"
    debug_msg "Credentials: $(print_credentials "$credentials")"
    debug_msg "New Log Level: $new_log_level"
    debug_msg "New log Level Name: $new_log_level_name"
    debug_msg "Duration: $duration"
    debug_msg "Log File: $log_file"
    debug_msg "Initial Log File Size: $initial_size"
    debug_msg "Current Log Level: $current_log_level"
    debug_msg "Cluster Name: $clusterName"
    debug_msg "jq_or_grep: $jq_or_grep"
    debug_msg "Detach: $detachable"
    debug_msg "Debug: $debug"
    debug_msg "**********************************************************"

    # Split the swarm_ip into an array of IP addresses
    IFS=';, ' read -r -a ip_array <<< "$swarm_ip"
    debug_msg "IP Array: ${ip_array[*]}"

    # Display initial information
    if [[ "$log_level_type" == "cluster" ]]; then
        echo -e "Swarm IP: ${GREEN}${ip_array[0]}${RESET}"
    else
        echo -e "Swarm IPs: ${GREEN}${ip_array[*]}${RESET}"
    fi
    # echo -e "Swarm IP: ${GREEN}$swarm_ip${RESET}"
    debug_msg "Credentials: ${GREEN}[hidden for security]${RESET}"
    echo -e "Cluster Name: ${GREEN}$clusterName${RESET}"

    debug_msg "Starting main_script function..."
    debug_msg "Log level type: $log_level_type"

    # Store the original log levels
    declare -A original_log_levels
    declare -A original_log_level_names

    default_log_level=${default_log_levels[$log_level_type]}
    default_log_level_name=${default_log_level_names[$log_level_type]}
    debug_msg "Default log level: $default_log_level"
    debug_msg "Default log level name: $default_log_level_name"

    if [[ $log_level_type == "cluster" ]]; then
        debug_msg "Setting cluster log level to $new_log_level ($new_log_level_name)"
        # Retrieve current log level
        if [[ "$jq_or_grep" == "grep" ]]; then
            current_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" | grep -oP '"value":\s*\K[0-9]+')
        else
            current_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" | "$jq_or_grep" -r '.value')
        fi
        current_log_level_name=${log_levels[$current_log_level]}
        debug_msg "Current cluster log level: if [[ $current_log_level == 30 ]]; then
            current_log_level_name="default"
        fi
        if [[ $new_log_level == 30 ]]; then
            new_log_level_name="default"
        fi
        debug_msg "Current cluster log level: ${BOLD_GREEN}$current_log_level${RESET}"
        debug_msg "Current log level name: ${BOLD_GREEN}$current_log_level_name${RESET}"
        echo -e ""
        echo -e "New cluster log level: ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})"
        echo -e "Current cluster log level is ${BOLD_GREEN}$current_log_level_name.${RESET}name${RESET} (${BOLD_GREEN}$current_log_level${RESET})."

        # Skip update if new level matches the current level
        if [[ "$current_log_level" -eq "$new_log_level" ]]; then
            echo ""
            echo -e "Cluster log level is already set to ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}). No changes made."
            return
        fi

        # Update the cluster log level using PUT
        debug_msg "Updating cluster log level to $new_log_level_name"
        debug_msg "Cluster Name: $clusterName"
        debug_msg "Credentials: $(print_credentials "$credentials")"
        debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level\" -d \"{\\\"value\\\": $new_log_level}\""
        response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \
            "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" \
            -d "{\"value\": $new_log_level}")
        debug_msg "Response: $response"

        if [[ "$jq_or_grep" == "grep" ]]; then
            updated_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+')
        else
            updated_log_level=$(echo "$response" | "$jq_or_grep" -r '.value')
        fi
        debug_msg "Updated cluster log level: $updated_log_level"

        if [[ "$updated_log_level" -eq "$new_log_level" ]]; then
            echo -e "${GREEN}$(timestamp)${RESET} Log level changed successfully from ${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET}) -> ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})."
        else
            echo -e "${GREEN}$(timestamp)${RESET} Failed to update log level. Response: ${RED}$response${RESET}"
            exit 1
        fi

        # Countdown and revert log level
        if [[ -n "$duration" && "$duration" -gt 0 ]]; then
            echo -e "Keeping log level at ${YELLOW}$new_log_level_name${RESET} (${YELLOW}$new_log_level${RESET}) for ${YELLOW}$duration${RESET} second(s) seconds (${YELLOW}$(format_duration $duration)${RESET}) ..."
            echo -e ""
            for ((i=duration; i>0; i--)); do
                printf -v countdown "%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / 60 )) $((i%60))
                echo -ne "Countdown: ${YELLOW}$countdown${RESET} remaining...\r"
                sleep 1
            done
            echo -e "\n\nTime's up! Reverting log level back to ${GREEN}$current_log_level_level$name${RESET}..."

 (${BOLD_GREEN}$current_log_level${RESET}) ..."

            # Revert the log level back to the original value
            # echo -e "Level log revert on $(timestamp)"
            response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \
                "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" \
                -d "{\"value\": $current_log_level}")
            debug_msg "Response: $response"

            if [[ "$jq_or_grep" == "grep" ]]; then
                reverted_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+')
            else
                reverted_log_level=$(echo "$response" | "$jq_or_grep" -r '.value')
            fi
            debug_msg "Reverted cluster log level: $reverted_log_level"

            final_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0)
            debug_msg "Initial log file size: $initial_size"
            debug_msg "Final log file size: $final_size"
            size_diff=$(( final_size - initial_size ))
            size_diff_formatted=$(format_size "$size_diff")
            duration_formatted=$(format_duration "$duration")
	    if (( size_diff < 0 )); then
		echo -e "castor.log file was rotated."
	    else
            echo -e ""
            echo -e "Approximate ${BOLD_GREEN}$size_diff_formatted${RESET} new logs were generated at log level ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}). Current castor.log size is ${BOLD_GREEN}$(format_size "$final_size")${RESET} after ${YELLOW}$duration${RESET} seconds (${YELLOW}$duration_formattedformatted${RESET})."
	
            fi
echo -e ""
	    fi
        if [[ "$reverted_log_level" -eq "$current_log_level" ]]; then
                echo -e "Log level reverted ${GREEN}$(timestamp)${RESET} Log level reverted successfully back to ${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET})."
            elseecho -e ""
        else
            echo -e "${GREEN}$(timestamp)${RESET} Failed to revert log level. Response: ${RED}$response${RESET}"
            echo -e ""
        exit 1   exit 1
        fi
        else
            echo -e "${GREEN}$(timestamp)${RESET} Log level change is permanent until manually modified."
        fi
    elif [[ "$log_level_type" == "node" ]]; then
        # First loop: Change the node log level
        local same_log_level=false
        for ip in "${ip_array[@]}"; do
            # Retrieve current node log level
            debug_msg "Retrieving current node log level for IP: $ip"
            debug_msg "curl -s -u \"$(print_credentials "$credentials")\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel\""
            current_log_level=$(curl -s -u "$credentials" "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel" | $jq_or_grep -r '.value')
            debug_msg "Current log level for IP $ip: $current_log_level"
            original_log_levels["$ip"]=$current_log_level
            debug_msg "Original log level for IP $ip: ${original_log_levels["$ip"]}"
            if [[ "$current_log_level" == "0" ]]; then
                current_log_level_name="default"
            else
                current_log_level_name=${log_levels[$current_log_level]}
            fi
            original_log_level_names["$ip"]=$current_log_level_name
            debug_msg "Original log level name: ${original_log_level_names["$ip"]}"
            if [[ "$new_log_level" == "0" ]]; then
                new_log_level_name="default"
            else
                new_log_level_name=${log_levels[$new_log_level]}
            fi
            debug_msg "Current log level for IP $ip: $current_log_level ($current_log_level_name)"
            echo ""
            echo -e "New node log level: ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})"
            echo -e "Current node log level for IP $ip${BOLD_GREEN}$ip${RESET} is ${BOLD_GREEN}$current_log_level_name.${RESET}name${RESET} (${BOLD_GREEN}$current_log_level${RESET})."

            # Skip update if new level matches the current level
            if [[ "$current_log_level" -eq "$new_log_level" ]]; then
                same_log_level=true
                echo ""
                echo -e "Node log level for IP $ip is already set to ${BOLD_GREEN}$ip${RESET} is already set to ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}). No changes made."
                continue
            else
                same_log_level=false
            fi

            if [[ "$same_log_level" == false ]]; then
                # Update the node log level using PUT
                debug_msg "Updating node log level to $new_log_level_name for IP $ip..."
                debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level\""
                response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \
                    "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level")
                debug_msg "Response: $response"

                if [[ "$jq_or_grep" == "grep" ]]; then
                    updated_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+')
                else
                    updated_log_level=$(echo "$response" | "$jq_or_grep" -r '.value')
                fi
                debug_msg "Updated log level for IP $ip: $updated_log_level"

                if [[ "$updated_log_level" -eq "$new_log_level" ]]; then
                    echo -e "${GREEN}$(timestamp)${RESET} Node log level for IP $ip${BOLD_GREEN}$ip${RESET} changed successfully from ${BOLD_GREEN}$current_log_level_name${RESET} (${GREEN}$current_log_level${RESET}) -> ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})."
                else
                    echo -e "${GREEN}$(timestamp)${RESET} Failed to update node log level for IP $ip${BOLD_GREEN}$ip${RESET}. Response: ${RED}$response${RESET}"
                    exit 1
                fi
            fi
        done

        # Second loop: Countdown if duration is provided
        if [[ "$same_log_level" == false ]]; then\
            if [[ -n "$duration" && "$duration" -gt 0 ]]; then
                echo -e ""
                echo -e "Keeping node(s) log level at ${YELLOW}$new_log_level_name${RESET} (${YELLOW}$new_log_level${RESET}) for ${YELLOW}$duration${RESET} second(s).seconds (${YELLOW}$(format_duration $duration)${RESET}) ..."
                echo -e ""
                for ((i=duration; i>0; i--)); do
                    printf -v countdown "%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / 60 )) $((i%60))
                    echo -ne "Countdown: ${YELLOW}$countdown${RESET} remaining...\r"
                    sleep 1
                done
                echo -e "\n\nTime's up! Reverting node log level back to original levels..."

                # Third loop: Revert the node log level
                for ip in "${ip_array[@]}"; do
                    current_log_level=${original_log_levels["$ip"]}
                    current_log_level_name=${original_log_level_names["$ip"]}
                    debug_msg "Reverting node log level back to $current_log_level_name for IP $ip..."
                    debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level\""
                    # echo -e "Node level log revert on $(timestamp) for IP $ip"
                    response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \
                        "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level")
                    debug_msg "Response: $response"

                    if [[ "$jq_or_grep" == "grep" ]]; then
                        reverted_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+')
                    else
                        reverted_log_level=$(echo "$response" | "$jq_or_grep" -r '.value')
                    fi

                    final_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0)
                    size_diff=$(( final_size - initial_size ))
                    debug_msg "Initial log file size: $initial_size"
                    debug_msg "Final log file size: $final_size"
                    size_diff_formatted=$(format_size "$size_diff")
                    duration_formatted=$(format_duration "$duration")

                    if [[ "$reverted_log_level" -eq "$current_log_level" ]]; then
                        echo -e "${GREEN}$(timestamp)${RESET} Node log level for IP $ip${BOLD_GREEN}$ip${RESET} reverted successfully back to ${BOLD_GREEN}${current_log_level_name}${RESET} (${BOLD_GREEN}$current_log_level${RESET})."
                    else
                        echo -e "${GREEN}$(timestamp)${RESET} Failed to revert node log level for IP $ip${BOLD_GREEN}$ip${RESET}. Response: ${RED}$response${RESET}"
                        exit 1
                    fi
                done

                # Combine the log output for multiple IP addresses into a single summary
            if (( size_diff < 0 )); then
            echo -e "castor.log file was rotated."
            else
                    echo -e ""
                    echo -e "Approximate ${BOLD_GREEN}$size_diff_formatted${RESET} new logs were generated at log level ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}) for IP ${ip_array[*]}. Current castor.log size is ${BOLD_GREEN}$(format_size "$final_size")${RESET} after $duration_formatted."
${YELLOW}$duration${RESET} seconds (${YELLOW}$duration_formatted${RESET})."
                    echo -e ""
            fi
            else
                echo -e "${GREEN}$(timestamp)${RESET} Log level change is permanent until manually modified."
            fi
        fi
    fi
}

# Run in detachable or directly
if $detachable; then
    # Pass the main_script function to the screen session and store the output in a file
    debug_msg "**********************************************************" | tee -a "$output_log"
    debug_msg "Detach mode - Parameters passed to main_script:" | tee -a "$output_log"
    debug_msg "     Swarm IP: $swarm_ip" | tee -a "$output_log"
    debug_msg "     Credentials: $(print_credentials "$credentials")"  | tee -a "$output_log"
    debug_msg "     New Log Level: $new_log_level" | tee -a "$output_log"
    debug_msg "     New log Level Name: $new_log_level_name" | tee -a "$output_log"
    debug_msg "     Duration: $duration" | tee -a "$output_log"
    debug_msg "     Log Level Type: $log_level_type" | tee -a "$output_log"
    debug_msg "     Log File: $log_file" | tee -a "$output_log"
    debug_msg "     Initial Log File Size: $initial_size" | tee -a "$output_log"
    debug_msg "     Current Log Level: $current_log_level" | tee -a "$output_log"
    debug_msg "     Cluster Name: $clusterName" | tee -a "$output_log"
    debug_msg "     jq_or_grep: $jq_or_grep" | tee -a "$output_log"
    debug_msg "     Detach: $detachable" | tee -a "$output_log"
    debug_msg "     Debug: $debug" | tee -a "$output_log"
    debug_msg "**************************************************************************" | tee -a "$output_log"

    # Convert associative arrays to strings and pass them to the screen session
    log_levels_string=$(declare -p log_levels)
    log_level_names_string=$(declare -p log_level_names)
    debug_msg "log_levels_string: $log_levels_string" | tee -a "$output_log"
    debug_msg "log_level_names_string: $log_level_names_string" | tee -a "$output_log"

    if command -v screen &>/dev/null; then
        echo -e "Running in ${YELLOW}screen${RESET} detachable mode..." | tee -a "$output_log"
        screen -dmS castor_log_script bash -c "$(declare -f main_script timestamp debug_msg format_size format_duration check_jq determine_log_file print_credentials); main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" \"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\" \"${default_log_levels}\" \"${default_log_levels_name}\" | tee -a \"$output_log\""
     # Convert associative arrays to strings and pass them to   screen -r castor_log_script
        # Wait for the screen session to complete and then  log_levels_string=$(declare -p log_levels)display the output log
        sleep 1
      log_level_names_string=$(declare -p log_level_names)
    debug_msg "log_levels_string: $log_levels_string" | tee -a "$output_log"
    debug_msg "log_level_names_string: $log_level_names_string" | tee -a "$output_log"
 while screen -list | grep -q "castor_log_script"; do
            sleep 1
        done
    ifelif command -v screentmux &>/dev/null; then
        echo -e "Running in ${YELLOW}screen$tmux${RESET} detachable mode..." | tee -a "$output_log" > "$output_log"  # Truncate log file to remove old entries

        # Create a temp script file
        temp_script="$SCRIPTDIR/castor_log_script.sh"

        # Write the script to a file to avoid printing function definitions
        cat screen<<EOF -dmS> castor"$temp_log_script"
bash -c "#!/bin/bash
$(declare -f main_script timestamp debug_msg format_size format_duration check_jq determine_log_file print_credentials);
main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" \"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\" "${default_log_levels}" "${default_log_levels_name}" | tee -a \"$output_log\"""
rm -f "$temp_script"                    screen# Remove the script file
tmux kill-session -rt castor_log_script
EOF

        # Wait for the screen session to complete and then display the output log
        sleep 1
Ensure the script is executable
        chmod +x "$temp_script"

        # Start tmux session and execute the script inside
       while screentmux new-listsession |-d grep -qs "castor_log_script "; dobash $temp_script"

        # Attach session sleeponly 1if it's still running
     done   while tmux elifhas-session command -v tmux &>t castor_log_script 2>/dev/null; then
      do
 echo -e "Running in ${YELLOW}tmux${RESET} detachable mode..." | tee -a "$output_log"         tmux newattach-session -dt -s castor_log_script
"$(declare -f main_script timestamp debug_msg format_size format_duration check_jq determine_log_file print_credentials); main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" \"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\" | tee \"$output_log\""
           done
        # if tmux has-session -t castor_log_script 2>/dev/null; then
        #     tmux attach-session -t castor_log_script
        # fi
    else
        echo "Error: Neither screen nor tmux available. Run without --detachable."
        exit 1
    fi

    echo ""
    cat "$output_log"
else
    # main_script "$swarm_ip" "$credentials" "$new_log_level" "$duration" "$clusterName" "$jq_or_grep" | tee "$output_log"
    debug_msg "**********************************************************"
    debug_msg "Parameters passed to main_script:"
    debug_msg "Swarm IP: $swarm_ip"
    debug_msg "Credentials: $(print_credentials "$credentials")"
    debug_msg "New Log Level: $new_log_level"
    debug_msg "Duration: $duration"
    debug_msg "Cluster Name: $clusterName"
    debug_msg "jq_or_grep: $jq_or_grep"
    debug_msg "**********************************************************"
    debug_msg "Running main_script function..."
    main_script "$swarm_ip" "$credentials" "$new_log_level" "$new_log_level_name" "$duration" "$log_level_type" "$clusterName" "$jq_or_grep" | tee "$output_log"
fi

...

Version	Old Version 52	New Version 65
Changes made by	Milton Suen	Milton Suen
Saved on	Mar 01, 2025	yesterday at 6:01 pm

Versions Compared

Key

Requirements

Instruction for Use

Example 1: Set cluster log level to `20` and keep it for `10` minutes

Example 3: Run in

detachable mode

Running the Script at a Specific Time

Content Comparison

Versions Compared

Key

Requirements

Instruction for Use

Example 1: Set cluster log level to 20 and keep it for 10 minutes

Example 3: Run in

detachable mode

Running the Script at a Specific Time

Example 1: Set cluster log level to `20` and keep it for `10` minutes