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hook.go
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hook.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package logrus
import (
"github.com/sirupsen/logrus"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"runtime"
)
type hook struct {
logger *zap.Logger
}
func (h *hook) Levels() []logrus.Level {
return logrus.AllLevels
}
func (h *hook) Fire(entry *logrus.Entry) error {
fields := make([]zap.Field, 0, 10)
for key, value := range entry.Data {
if key == logrus.ErrorKey {
fields = append(fields, zap.Error(value.(error)))
} else {
fields = append(fields, zap.Any(key, value))
}
}
switch entry.Level {
case logrus.PanicLevel:
h.Write(zapcore.PanicLevel, entry.Message, fields, entry.Caller)
case logrus.FatalLevel:
h.Write(zapcore.FatalLevel, entry.Message, fields, entry.Caller)
case logrus.ErrorLevel:
h.Write(zapcore.ErrorLevel, entry.Message, fields, entry.Caller)
case logrus.WarnLevel:
h.Write(zapcore.WarnLevel, entry.Message, fields, entry.Caller)
case logrus.InfoLevel:
h.Write(zapcore.InfoLevel, entry.Message, fields, entry.Caller)
case logrus.DebugLevel, logrus.TraceLevel:
h.Write(zapcore.DebugLevel, entry.Message, fields, entry.Caller)
}
return nil
}
func (h *hook) Write(lvl zapcore.Level, msg string, fields []zap.Field, caller *runtime.Frame) {
if ce := h.logger.Check(lvl, msg); ce != nil {
if caller != nil {
ce.Caller = zapcore.NewEntryCaller(caller.PC, caller.File, caller.Line, caller.PC != 0)
}
ce.Write(fields...)
}
}
func newHook(logger *zap.Logger) logrus.Hook {
return &hook{logger: logger}
}