LoggingLevels
LoggingLevels, also called log levels, are a mechanism used in software systems to categorize the importance of log messages and to control which messages are recorded or displayed. They enable developers and operators to balance the need for information with performance and storage considerations.
Common levels include TRACE, DEBUG, INFO, WARNING (or WARN), ERROR, and CRITICAL (or FATAL). The exact names
How level filtering works: A logger or handler is configured with a threshold level. Messages with a
In many frameworks, loggers form a hierarchy based on component or module names, and child loggers may