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/*
* 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.
*/
/*
* Content before git sha 34fdeebefcbf183ed7f916f931aa0586fdaa1b40
* Copyright (c) 2016, The Gocql authors,
* provided under the BSD-3-Clause License.
* See the NOTICE file distributed with this work for additional information.
*/
package gocql
import (
"bytes"
"fmt"
"log"
)
type StdLogger interface {
Print(v ...interface{})
Printf(format string, v ...interface{})
Println(v ...interface{})
}
type nopLogger struct{}
func (n nopLogger) Print(_ ...interface{}) {}
func (n nopLogger) Printf(_ string, _ ...interface{}) {}
func (n nopLogger) Println(_ ...interface{}) {}
type testLogger struct {
capture bytes.Buffer
}
func (l *testLogger) Print(v ...interface{}) { fmt.Fprint(&l.capture, v...) }
func (l *testLogger) Printf(format string, v ...interface{}) { fmt.Fprintf(&l.capture, format, v...) }
func (l *testLogger) Println(v ...interface{}) { fmt.Fprintln(&l.capture, v...) }
func (l *testLogger) String() string { return l.capture.String() }
type defaultLogger struct{}
func (l *defaultLogger) Print(v ...interface{}) { log.Print(v...) }
func (l *defaultLogger) Printf(format string, v ...interface{}) { log.Printf(format, v...) }
func (l *defaultLogger) Println(v ...interface{}) { log.Println(v...) }
// Logger for logging messages.
// Deprecated: Use ClusterConfig.Logger instead.
var Logger StdLogger = &defaultLogger{}
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