forked from mirror/gin-logrus
47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
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package ginlogrus
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import (
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"fmt"
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"math"
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"time"
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"github.com/Sirupsen/logrus"
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"github.com/gin-gonic/gin"
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)
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// Logger is the logrus logger handler
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func Logger(log *logrus.Logger) gin.HandlerFunc {
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return func(c *gin.Context) {
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// other handler can change c.Path so:
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path := c.Request.URL.Path
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start := time.Now()
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c.Next()
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stop := time.Since(start)
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statusCode := c.Writer.Status()
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latency := int(math.Ceil(float64(stop.Nanoseconds()) / 1000.0))
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clientIP := c.ClientIP()
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entry := logrus.NewEntry(log).WithFields(logrus.Fields{
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"statusCode": statusCode,
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"latency": latency, // time to process
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"clientIP": clientIP,
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"method": c.Request.Method,
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"path": path,
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})
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if len(c.Errors) > 0 {
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entry.Error(c.Errors.ByType(gin.ErrorTypePrivate).String())
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} else {
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msg := fmt.Sprintf("%s - %s %s %d (%dms)", clientIP, c.Request.Method, path, statusCode, latency)
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if statusCode > 499 {
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entry.Error(msg)
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} else if statusCode > 399 {
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entry.Warn(msg)
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} else {
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entry.Info(msg)
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}
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}
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}
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}
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