mirror of https://github.com/status-im/op-geth.git
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
// Copyright (c) 2017 Uber Technologies, 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 jaeger
|
|
|
|
import "log"
|
|
|
|
// NB This will be deprecated in 3.0.0, please use jaeger-client-go/log/logger instead.
|
|
|
|
// Logger provides an abstract interface for logging from Reporters.
|
|
// Applications can provide their own implementation of this interface to adapt
|
|
// reporters logging to whatever logging library they prefer (stdlib log,
|
|
// logrus, go-logging, etc).
|
|
type Logger interface {
|
|
// Error logs a message at error priority
|
|
Error(msg string)
|
|
|
|
// Infof logs a message at info priority
|
|
Infof(msg string, args ...interface{})
|
|
}
|
|
|
|
// StdLogger is implementation of the Logger interface that delegates to default `log` package
|
|
var StdLogger = &stdLogger{}
|
|
|
|
type stdLogger struct{}
|
|
|
|
func (l *stdLogger) Error(msg string) {
|
|
log.Printf("ERROR: %s", msg)
|
|
}
|
|
|
|
// Infof logs a message at info priority
|
|
func (l *stdLogger) Infof(msg string, args ...interface{}) {
|
|
log.Printf(msg, args...)
|
|
}
|
|
|
|
// NullLogger is implementation of the Logger interface that delegates to default `log` package
|
|
var NullLogger = &nullLogger{}
|
|
|
|
type nullLogger struct{}
|
|
|
|
func (l *nullLogger) Error(msg string) {}
|
|
func (l *nullLogger) Infof(msg string, args ...interface{}) {}
|