AddOut adds n writers.

Debug provides useful information for debugging.

Debugf is like Debug but takes a formatted message.

Disable turns off the logger.

Error reports the application errors.

Errorf is like Error but takes a formatted message.

Fatal reports the application errors and exists.

Fatalf is like Fatal but takes a formatted message.

Info provides useful information about the server.

Infof is like Info but takes a formatted message.

New creates a new logger.

SetDevelopment enables/disables the development mode.

SetOut sets the writers where the information will be logged.

ShowTimestamp determines where the timestamp will be logged or not.

Logger contains the logging options.