API Reference > bentleyjs-core > Logging > LogLevel LogLevel Enumeration Use to categorize logging messages by severity. Members Name Value Description Trace 0 Tracing and debugging - low level Info 1 Information - mid level Warning 2 Warnings - high level Error 3 Errors - highest level None 4 Higher than any real logging level. This is used to turn a category off. Defined in core/bentley/src/Logger.ts Line 23 Last Updated: 29 November, 2022