Page Comparison

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1. Log Level Change: Sets the log level to the specified value. If the current log level matches the requested level, the script skips the update.

2. Countdown: During the specified duration, the script displays a countdown every second.

3. Revert Log Level: After the countdown, the log level reverts to the initial value.

4. Log Size Report: Provides details on approximately log size generated during the temporary log level change.

5. Debug Mode: When -v is specified, debug messages display the script's internal operations.

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