Debugf logs with DEBUG severity.

Error logs with ERROR severity.

Errorf logs with ERROR severity.

Infof logs with INFO severity.

NewStdoutLogger returns a StdoutLogger for the service with the given name.

Panic logs with ERROR severity and then panics.

Panicf logs with ERROR severity and then panics.

Warnf logs with WARNING severity.

DebugSeverity is the severity used for debug-level messages.

ErrorSeverity is the severity used for error conditions.

InfoSeverity is the severity used for informational messages.

UnknownSeverity is the value used when the severity cannot be derived.

WarnSeverity is the severity used for warning conditions.

DefaultLogger should be used to log all events.

Event represents a single log event.

StdoutLogger writes all logs to stdout.

Logger logs logs.

Severity is a subset of the syslog severity levels.