# Functions
DefaultLogger returns an implementation of logger for MessageBus, used by default if other isn't specified.
# Constants
DebugLevel level.
ErrorLevel level.
FatalLevel level.
InfoLevel level.
PanicLevel level, highest level of severity.
TraceLevel level.
WarnLevel level.
# Interfaces
Logger interface allows to fit any logger pkg for usage in MessageBus.
# Type aliases
Level is a type of logs levels.