mirror of https://github.com/toorop/gin-logrus.git
69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package ginlogrus
|
|
|
|
import (
|
|
"fmt"
|
|
"math"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
// 2016-09-27 09:38:21.541541811 +0200 CEST
|
|
// 127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700]
|
|
// "GET /apache_pb.gif HTTP/1.0" 200 2326
|
|
// "http://www.example.com/start.html"
|
|
// "Mozilla/4.08 [en] (Win98; I ;Nav)"
|
|
|
|
var timeFormat = "02/Jan/2006:15:04:05 -0700"
|
|
|
|
// Logger is the logrus logger handler
|
|
func Logger(log *logrus.Logger) gin.HandlerFunc {
|
|
return func(c *gin.Context) {
|
|
// other handler can change c.Path so:
|
|
path := c.Request.URL.Path
|
|
start := time.Now()
|
|
c.Next()
|
|
stop := time.Since(start)
|
|
latency := int(math.Ceil(float64(stop.Nanoseconds()) / 1000.0))
|
|
statusCode := c.Writer.Status()
|
|
clientIP := c.ClientIP()
|
|
clientUserAgent := c.Request.UserAgent()
|
|
referer := c.Request.Referer()
|
|
hostname, err := os.Hostname()
|
|
if err != nil {
|
|
hostname = "unknow"
|
|
}
|
|
dataLength := c.Writer.Size()
|
|
if dataLength < 0 {
|
|
dataLength = 0
|
|
}
|
|
|
|
entry := logrus.NewEntry(log).WithFields(logrus.Fields{
|
|
"hostname": hostname,
|
|
"statusCode": statusCode,
|
|
"latency": latency, // time to process
|
|
"clientIP": clientIP,
|
|
"method": c.Request.Method,
|
|
"path": path,
|
|
"referer": referer,
|
|
"dataLength": dataLength,
|
|
"userAgent": clientUserAgent,
|
|
})
|
|
|
|
if len(c.Errors) > 0 {
|
|
entry.Error(c.Errors.ByType(gin.ErrorTypePrivate).String())
|
|
} else {
|
|
msg := fmt.Sprintf("%s - %s [%s] \"%s %s\" %d %d \"%s\" \"%s\" (%dms)", clientIP, hostname, time.Now().Format(timeFormat), c.Request.Method, path, statusCode, dataLength, referer, clientUserAgent, latency)
|
|
if statusCode > 499 {
|
|
entry.Error(msg)
|
|
} else if statusCode > 399 {
|
|
entry.Warn(msg)
|
|
} else {
|
|
entry.Info(msg)
|
|
}
|
|
}
|
|
}
|
|
}
|