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golang, logrus, write log to stdout also write to files as the same time with different format
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package logging | |
import ( | |
"time" | |
"github.com/sirupsen/logrus" | |
"github.com/snowzach/rotatefilehook" | |
"github.com/mattn/go-colorable" | |
) | |
type logger struct { *logrus.Logger} | |
func (l *logger) Say(msg string){ | |
l.Info(msg) | |
} | |
func (l *logger) Sayf(fmt string, args ...interface{}){ | |
l.Infof(fmt,args) | |
} | |
func (l *logger) SayWithField(msg string, k string, v interface{}){ | |
l.WithField(k,v).Info(msg) | |
} | |
func (l *logger) SayWithFields(msg string, fields map[string] interface{}){ | |
l.WithFields(fields).Info(msg) | |
} | |
func NewLogger() *logger{ | |
logLevel := logrus.InfoLevel | |
log := logrus.New() | |
log.SetLevel(logLevel) | |
rotateFileHook, err := rotatefilehook.NewRotateFileHook(rotatefilehook.RotateFileConfig{ | |
Filename: "logs/console.log", | |
MaxSize: 50, // megabytes | |
MaxBackups: 3, // amouts | |
MaxAge: 28, //days | |
Level: logLevel, | |
Formatter: &logrus.JSONFormatter{ | |
TimestampFormat: time.RFC822, | |
}, | |
}) | |
if err != nil { | |
logrus.Fatalf("Failed to initialize file rotate hook: %v", err) | |
} | |
log.SetOutput(colorable.NewColorableStdout()) | |
log.SetFormatter(&logrus.TextFormatter{ | |
PadLevelText :true, | |
ForceColors: true, | |
FullTimestamp: true, | |
TimestampFormat : "2006-01-02 15:04:05", | |
}) | |
log.AddHook(rotateFileHook) | |
return &logger{log} | |
} |
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package main | |
import ( | |
"logrus-test/logging" | |
) | |
func main() { | |
log := logging.NewLogger() | |
log.Info("Hello Info") | |
log.Warn("Hello Warn") | |
log.WithField("int",123).WithField("string","haha").Error("Hello Error") | |
log.Say("Hello Say") | |
log.Sayf("Hello Say %d", 123) | |
log.SayWithField("Say with field", "int", 1) | |
log.SayWithFields("Say with field", map[string]interface{}{ | |
"animal": "walrus", | |
"val": 123, | |
}) | |
} |
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