GetLoggerConfig returns the configuration for the given logger; if not specified, it will return the default configuration.

UnmarshalLevel converts a string to a Level.

To entirely disable logging for the Logger.

DefaultLoggerConfigurations is not really a var, but Go is not smart enough to figure out it's a constant.

RootLog is the default log, it needs to be initialized after the init() function, so that configuration (if any) can be picked up.

A Loggable type is one that has a Log and exposes it to its clients.