colosseum-near-rt-ric/setup/e2mgr/tools/KubernetesSimulator/go/logger.go

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2021-12-08 21:17:46 +01:00
//
// Copyright 2019 AT&T Intellectual Property
// Copyright 2019 Nokia
//
// 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.
// This source code is part of the near-RT RIC (RAN Intelligent Controller)
// platform project (RICP).
package kubernetes
import (
"bytes"
"encoding/json"
"io/ioutil"
"log"
"net/http"
"time"
)
func Logger(inner http.Handler, name string) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
start := time.Now()
inner.ServeHTTP(w, r)
body, err := ioutil.ReadAll(r.Body)
if err != nil {
log.Printf("Error reading body: %v", err)
http.Error(w, "can't read body", http.StatusBadRequest)
return
}
buffer := new(bytes.Buffer)
_ =json.Compact(buffer, body)
log.Printf(
"%s %s body: %s elapsed: %s",
r.Method,
r.RequestURI,
buffer,
time.Since(start),
)
})
}