ListLevels return a list ([]string) of all string loglevel available.

Parse return a valid Level Type matching the given string parameter.

DebugLevel Debug level for entry log who's meaning the caller has no problem and the information is only useful to identify a potential problem who's can arrive later.

ErrorLevel Error level for entry log who's meaning the caller stop his process and return to the pre caller.

FatalLevel Fatal level for entry log, will result on os.Exit with error.

InfoLevel Info level for entry log who's meaning it is just an information who's have no impact on caller's process but can be useful to inform human of a state, event, success, ...

NilLevel Nil level will never log anything and is used to completely disable current log entry.

PanicLevel Panic level for entry log, will result on a Panic() call (trace + fatal).

WarnLevel Warning level for entry log who's meaning the caller don't stop his process and try to continue it.

Level a uint8 type customized with function to log message with the current log level.