mirror of
https://github.com/grafana/grafana.git
synced 2024-12-28 01:41:24 -06:00
60 lines
1.9 KiB
Go
60 lines
1.9 KiB
Go
// Copyright 2013 Martini Authors
|
|
// Copyright 2014 Unknwon
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License"): you may
|
|
// not use this file except in compliance with the License. You may obtain
|
|
// a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
// License for the specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
package middleware
|
|
|
|
import (
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/grafana/grafana/pkg/models"
|
|
"github.com/grafana/grafana/pkg/setting"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
"gopkg.in/macaron.v1"
|
|
)
|
|
|
|
func Logger() macaron.Handler {
|
|
return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
|
|
start := time.Now()
|
|
c.Data["perfmon.start"] = start
|
|
|
|
rw := res.(macaron.ResponseWriter)
|
|
c.Next()
|
|
|
|
timeTakenMs := time.Since(start) / time.Millisecond
|
|
|
|
if timer, ok := c.Data["perfmon.timer"]; ok {
|
|
timerTyped := timer.(prometheus.Summary)
|
|
timerTyped.Observe(float64(timeTakenMs))
|
|
}
|
|
|
|
status := rw.Status()
|
|
if status == 200 || status == 304 {
|
|
if !setting.RouterLogging {
|
|
return
|
|
}
|
|
}
|
|
|
|
if ctx, ok := c.Data["ctx"]; ok {
|
|
ctxTyped := ctx.(*models.ReqContext)
|
|
if status == 500 {
|
|
ctxTyped.Logger.Error("Request Completed", "method", req.Method, "path", req.URL.Path, "status", status, "remote_addr", c.RemoteAddr(), "time_ms", int64(timeTakenMs), "size", rw.Size(), "referer", req.Referer())
|
|
} else {
|
|
ctxTyped.Logger.Info("Request Completed", "method", req.Method, "path", req.URL.Path, "status", status, "remote_addr", c.RemoteAddr(), "time_ms", int64(timeTakenMs), "size", rw.Size(), "referer", req.Referer())
|
|
}
|
|
}
|
|
}
|
|
}
|