forked from jaegertracing/jaeger
/
logger.go
59 lines (51 loc) · 2.1 KB
/
logger.go
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// Copyright (c) 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package log
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
// Logger is a simplified abstraction of the zap.Logger
type Logger interface {
Info(msg string, fields ...zapcore.Field)
Error(msg string, fields ...zapcore.Field)
Fatal(msg string, fields ...zapcore.Field)
With(fields ...zapcore.Field) Logger
}
// logger delegates all calls to the underlying zap.Logger
type logger struct {
logger *zap.Logger
}
// Info logs an info msg with fields
func (l logger) Info(msg string, fields ...zapcore.Field) {
l.logger.Info(msg, fields...)
}
// Error logs an error msg with fields
func (l logger) Error(msg string, fields ...zapcore.Field) {
l.logger.Error(msg, fields...)
}
// Fatal logs a fatal error msg with fields
func (l logger) Fatal(msg string, fields ...zapcore.Field) {
l.logger.Fatal(msg, fields...)
}
// With creates a child logger, and optionally adds some context fields to that logger.
func (l logger) With(fields ...zapcore.Field) Logger {
return logger{logger: l.logger.With(fields...)}
}