NewFormatFunc Create the function wrapper that compatible with fmt.Sprintf.

NewFunc Create the function wrapper for func() string.

NewFuncWithArg Create the function wrapper for func(arg interface{}) string.

NewFuncWithArgs Create the function wrapper for func(arg ...interface{}) string.

ColorLogger - A Logger that logs to stdout in color.

Logger - Interface to pass into Proxy for it to log messages.

DefaultLogger - Default monocolor logger.

Func Function wrapper that support lazy evaluation for the logger.