Efficent and simpe logger for golang with more features supported.

• custom log levels

• custom log tags

• custom log colors (only worked for *NIX)

• custom log output and output format

go get -u github.com/dolab/logger

import "github.com/dolab/logger"

func main() {
    log, _ := logger.New("stdout")
    log.SetLevel(logger.Ldebug)

    // normal
    log.Debug("Hello, logger!")
    log.Infof("Hello, %s!", "logger")

    // create new logger with tags based on log
    taggedLog := log.New("X-REQUEST-ID")
    taggedLog.Debug("Receive HTTP request")
    taggedLog.Warnf("Send response with %d.", 200)
}

• stdout = os.Stdout
• stderr = os.Stderr
• null | nil = os.DevNull
• path/to/file = os.OpenFile("path/to/file", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)

• Ldebug = DEBUG
• Linfo = INFO
• Lwarn = WARN
• Lerror = ERROR
• Lfatal = FATAL
• Lpanic = PANIC
• Ltrace = Stack

MIT

Spring MC