Debugf is used to print a trace level log.

Errorf is used to print an error.

Infof is used to print an error.

SetPatterns set patterns.

Trace is used to print an trace.

Tracef is used to print an trace.

Warnf is used to print a warn.

DefaultLogger default logger of this package.

PatternLogger is a wrapper for the agent logger that add a level of filtering to trace log level.