noop_logger.go

// Copyright 2018 Goomba Authors. All rights reserved.
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with this
// work for additional information regarding copyright ownership.  The ASF
// licenses this file to you 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 log

// NoopLogger represents a log.Logger that does nothing.
type NoopLogger struct{}

// NewNoopLogger creates a new log.Logger.
func NewNoopLogger() Logger {
	logger := &NoopLogger{}

	return logger
}

// Log ignores all keyvals received as arguments and does nothing.
func (l NoopLogger) Log(keyvals ...interface{}) error {
	// Do nothing.

	return nil
}