go-simple-logging

A set of simple logging utilities written in go that are easily configurable and geared towards simple use cases.

Example

	logger := logging.NewLogger()
	logging.LogLevel = logging.LOG_LEVEL_DEBUG
	logging.Debug("foo")
	logging.Debugf("debug: %s", "foo")
	logging.Error(1)
	logging.Errorf("error: %d", 1)
	logging.Info("hello")
	logging.Infof("info: %s", "hello")
	logging.Warn(true)
	logging.Warnf("warn: %t", true)

Changing log destination

Logger has the following properties. You can assign any os.File to redirect log output to that location.

• DebugFile (defaults to os.Stderr)
• ErrorFile (defaults to os.Stderr)
• InfoFile (defaults to os.Stdout)
• WarnFile (defaults to os.Stderr)

Changing the log level

Logger has the LogLevel property which is an int. The following convenient constants are exported:

• LOG_LEVEL_NONE turns off all logging.
• LOG_LEVEL_ERROR allows Error logs.
• LOG_LEVEL_WARN allows Error and Warn logs.
• LOG_LEVEL_INFO allows Error, Warn, and Info logs.
• LOG_LEVEL_DEBUG allows Error, Warn, Info, and Debug logs.