import "github.com/leprosus/golang-log"

// Set directory path to save log files
log.Path("./log")

// Set log level by constant
log.Level(log.DebugLevel)

// Set log level by string
log.LevelAsString("debug")

// Set function to prepare format log line
log.Format(func(level int, line string, message string) string{
    return fmt.Sprintf("Only message: %s", message)
})

// Set log file size limit
log.SizeLimit(2 * log.megaByte)

// Set log output to stdout 
log.Stdout(true)

// Write debug line
// Usually use to log debug data
log.Debug("debug line")

// Write information
// Usually use to log some state
log.Info("info line")

// Write warning
// Usually use to log warnings about unexpected application state (ex.: brudforce, incorrect request, bad loging&password authorization) 
log.Warn("warn line")

// Write error
// Use only in a case of a return error what doesn't effect application run
log.Error("error line")