Python Module logging Concepts

Internal

• Python Logging

Logger

Logger Hierarchy

If the logger name contains dot characters, they separate levels of a hierarchy. Closer to the left, the higher the logger in the logger hierarchy: a has a higher level than a.b . Each level in the hierarchy can be given different properties. At the top of the hierarchy there's a root logger.

The root Logger

At the top of the logger hierarchy, there is a special root logger, called .

Format

The default format, without any customization is <LOGGING_LEVEL>:<logger_name>:<message>.