mirror of
https://gitee.com/milvus-io/milvus.git
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150 lines
4.2 KiB
Go
150 lines
4.2 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package logutil
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import (
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"sync"
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"sync/atomic"
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"github.com/milvus-io/milvus/internal/log"
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"go.uber.org/zap/zapcore"
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clientv3 "go.etcd.io/etcd/client/v3"
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"google.golang.org/grpc/grpclog"
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"go.uber.org/zap"
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)
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type zapWrapper struct {
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logger *zap.Logger
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}
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// Info logs a message at InfoLevel.
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func (w *zapWrapper) Info(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Info(args...)
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}
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func (w *zapWrapper) Infoln(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Info(args...)
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}
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func (w zapWrapper) Infof(format string, args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Infof(format, args...)
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}
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func (w zapWrapper) Warning(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Warn(args...)
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}
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func (w zapWrapper) Warningln(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Warn(args...)
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}
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func (w *zapWrapper) Warningf(format string, args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Warnf(format, args...)
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}
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func (w zapWrapper) Error(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Error(args...)
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}
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func (w *zapWrapper) Errorln(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Error(args...)
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}
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func (w zapWrapper) Errorf(format string, args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Errorf(format, args...)
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}
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func (w *zapWrapper) Fatal(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Fatal(args...)
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}
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func (w zapWrapper) Fatalln(args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Fatal(args...)
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}
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func (w *zapWrapper) Fatalf(format string, args ...interface{}) {
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w.logger.WithOptions(zap.AddCallerSkip(1)).Sugar().Fatalf(format, args...)
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}
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// V reports whether verbosity level l is at least the requested verbose level.
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// grpc LoggerV2
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// 0=info, 1=warning, 2=error, 3=fatal
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// zap
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// -1=debug, 0=info, 1=warning, 2=error, 3=dpanic, 4=panic, 5=fatal
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func (w *zapWrapper) V(l int) bool {
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zapLevel := l
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if l == 3 {
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zapLevel = 5
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}
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return w.logger.Core().Enabled(zapcore.Level(zapLevel))
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}
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// LogPanic logs the panic reason and stack, then exit the process.
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// Commonly used with a `defer`.
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func LogPanic() {
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if e := recover(); e != nil {
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log.Fatal("panic", zap.Reflect("recover", e))
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}
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}
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var once sync.Once
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var _globalZapWrapper atomic.Value
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const defaultLogLevel = "info"
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func init() {
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conf := &log.Config{Level: defaultLogLevel, File: log.FileLogConfig{}}
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lg, _, _ := log.InitLogger(conf)
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_globalZapWrapper.Store(&zapWrapper{
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logger: lg,
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})
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}
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// SetupLogger is used to initialize the log with config.
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func SetupLogger(cfg *log.Config) {
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once.Do(func() {
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// initialize logger
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logger, p, err := log.InitLogger(cfg, zap.AddStacktrace(zap.ErrorLevel))
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if err == nil {
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log.ReplaceGlobals(logger, p)
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} else {
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log.Fatal("initialize logger error", zap.Error(err))
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}
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// initialize grpc and etcd logger
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c := *cfg
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c.Level = defaultLogLevel
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lg, _, err := log.InitLogger(&c)
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if err != nil {
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log.Fatal("initialize grpc/etcd logger error", zap.Error(err))
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}
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wrapper := &zapWrapper{lg}
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grpclog.SetLoggerV2(wrapper)
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clientv3.SetLogger(wrapper)
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_globalZapWrapper.Store(wrapper)
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})
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}
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// GetZapWrapper returns the stored zapWrapper object.
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func GetZapWrapper() *zapWrapper {
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return _globalZapWrapper.Load().(*zapWrapper)
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}
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