Debug output message of debug level.

Debugf output format message of debug level.

Debugj output json of debug level.

Error output message of error level.

Errorf output format message of error level.

Errorj output json of error level.

Fatal output message of fatal level.

Fatalf output format message of fatal level.

Fatalj output json of fatal level.

Info output message of info level.

Infof output format message of info level.

Infoj output json of info level.

Panic output message of panic level.

Panicf output format message of panic level.

Panicj output json of panic level.

Warn output message of warn level.

Warnf output format message of warn level.

Warnj output json of warn level.

WithFileLocation is the option for setting log file location.

WithFileMaxAge is the option for setting log file max age (days).

WithFileMaxBackups is the option for setting log file max backup.

WithFileMaxSize is the option for setting log file max size (megabytes).

WithLevel is the option for setting log level.

ZapLoggerMiddleware is a middleware and zap to provide an "access log" like logging for each request.

DefaultLogFileMaxAge is the default max age of log file in days.

DefaultLogFileMaxBackups is the default max number of log file backups.

DefaultLogFileMaxSize is the default max size of log file in MB.