# Functions
Debug call logrus Debug.
Error call logrus Error.
Info call logrus Info.
Panic call logrus Panic.
Printf call logrus Printf.
Println call logrus Println.
SetLogger sets the logger instance.
Warn call logrus Warn.
WithFields call logrus WithFields.
# Interfaces
Formatter is an interface that wraps SetFormatter methods for unit testing.
Logger is an interface that wraps all required logger methods for unit testing.
Printer is an interface that wraps logrus print methods for unit testing.
WithFielder is an interface that wraps WithFields methods for unit testing.