DefaultLevel returns the fallback value for loggers to use if parsing fails.

GetModuleLevel gets the current logging level for the specified module.

GetPeerStartupLevel returns the peer startup level for the specified module.

InitBackend sets up the logging backend based on the provided logging formatter and I/O writer.

InitFromSpec initializes the logging based on the supplied spec.

MustGetLogger is used in place of `logging.MustGetLogger` to allow us to store a map of all modules and submodules that have loggers in the system.

Reset sets to logging to the defaults defined in this package.

RevertToPeerStartupLevels reverts the log levels for all modules to the level defined at the end of peer startup.

SetFormat sets the logging format.

SetModuleLevel sets the logging level for the modules that match the supplied regular expression.

SetPeerStartupModulesMap saves the modules and their log levels.