Get obtains the singleton Logger.

New returns a new Logger that uses the given syslog.Writer as a backend and also writes to stdout/stderr.

NewMock creates a mock logger.

NewWaitingMock creates a mock logger implementing the writer interface.

Set configures the singleton Logger.

StdoutLogger returns a Logger that writes solely to stdout and stderr.

UseMock sets a mock logger as the default logger, and returns it.

Mock is a logger that stores all log messages in memory to be examined by a test.

WaitingMock is a logger that stores all messages in memory to be examined by a test with methods.

A Logger logs messages with explicit priority levels.