Handlers, Filters, and other useful plugins for the Python logging system

This package define a set of util classes to plug as Filters, Handlers and Formatters in your logging config.

Filters

• SkipException: skips logs for given exception classes
• SkipExceptionMsg: skips logs for given exception classes and matching messages.
• SkipExceptionMsgRateLimit: same as SkipExceptionMsg but only filters after given rate limit.
• RateLimiterFilter: rate limit to avoid flooding the handler
• OnlyExcFilter: only accepts exception errors (with exc_info)
• LevelRangeFilter: only accepts records whose levels within a range.

Handlers

• CounterHandler: doesn't emits anything, just counts messages by time and records last timestamp.
• DumpOnSignalCounterHandler: same as CounterHandler but also registers a signal handler and when received dumps the counts to file. Useful for monitoring a process externally (example liveness tests)
• StoreRecordsHandler: just stores the log records in a list, useful for tests.