In this section of the Options dialog, you can configure general settings related to logging:
Number of log lines to cache and show in the main window 'Log' tab
The number of log lines cached, available in the main window - Log tab, and available through the HTTP API "/log" URL.
When this number of lines is exceeded, the oldest entries are removed to make room for new.
Write log files to disk
Check this to enable writing log files to disk.
Directory
Where to write the log files. Click the "..." to browse for directory.
Create a new log file every
How often a new log file should be started - every "Hour", "Day", or "Month".
Time zone for log time stamps, file naming and rollover
Time zone - "UTC" or "Local". Selecting "Local" will use the time zone configured in the Windows operating system.