forked from sampork/go-sniffer
/
logging.go
82 lines (71 loc) · 2.34 KB
/
logging.go
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// Copyright 2021 FerretDB Inc.
//
// 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 logging provides logging helpers.
package logging
import (
"log"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"github.com/40t/go-sniffer/plugSrc/mongodb/build/FerretDB-internal/util/debugbuild"
)
// Setup initializes logging with a given level.
func Setup(level zapcore.Level, encoding, uuid string) {
config := zap.Config{
Level: zap.NewAtomicLevelAt(level),
Development: debugbuild.Enabled,
DisableCaller: false,
DisableStacktrace: false,
Sampling: nil,
Encoding: encoding,
EncoderConfig: zapcore.EncoderConfig{
MessageKey: "M",
LevelKey: "L",
TimeKey: "T",
NameKey: "N",
CallerKey: "C",
FunctionKey: zapcore.OmitKey,
StacktraceKey: "S",
LineEnding: zapcore.DefaultLineEnding,
EncodeLevel: zapcore.CapitalLevelEncoder,
EncodeTime: zapcore.ISO8601TimeEncoder,
EncodeDuration: zapcore.StringDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
EncodeName: nil,
NewReflectedEncoder: nil,
ConsoleSeparator: "\t",
},
OutputPaths: []string{"stderr"},
ErrorOutputPaths: []string{"stderr"},
InitialFields: nil,
}
if uuid != "" {
config.InitialFields = map[string]any{"uuid": uuid}
}
logger, err := config.Build()
if err != nil {
log.Fatal(err)
}
logger = logger.WithOptions(zap.Hooks(func(entry zapcore.Entry) error {
RecentEntries.append(&entry)
return nil
}))
SetupWithLogger(logger)
}
// SetupWithLogger initializes logging with a given logger and its level.
func SetupWithLogger(logger *zap.Logger) {
zap.ReplaceGlobals(logger)
if _, err := zap.RedirectStdLogAt(logger, zap.InfoLevel); err != nil {
log.Fatal(err)
}
}