NewLogger returns an instance of logger provided.

Debug has verbose message.

Error is for logging errors.

Fatal is for logging fatal messages.

Info is default log level.

InstanceLogrusLogger will be used to create Logrus instance for the logger.

InstanceZapLogger will be used to create Zap instance for the logger.

Warn is for logging messages about possible issues.

Logger is the list of all available method for logger.

Configuration stores the config for the logger For some loggers there can only be one level across writers, for such the level of Console is picked by default.

Fields type to pass when we want to call WithFields for structured logging.