Defines how much detail should be present in MeiliSearch's logs. MeiliSearch currently supports four log levels, listed in order of increasing verbosity:
- 'ERROR': only log unexpected events indicating MeiliSearch is not functioning as expected
- 'WARN:' log all unexpected events, regardless of their severity
- 'INFO:' log all events. This is the default value
- 'DEBUG': log all events and including detailed information on MeiliSearch's internal processes. Useful when diagnosing issues and debugging.