hugo/common/loggers/loggers.go

// Copyright 2018 The Hugo Authors. 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
// 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 loggers

import (
	"io/ioutil"
	"log"
	"os"

	jww "github.com/spf13/jwalterweatherman"
)

// NewDebugLogger is a convenience function to create a debug logger.
func NewDebugLogger() *jww.Notepad {
	return jww.NewNotepad(jww.LevelDebug, jww.LevelError, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime)
}

// NewWarningLogger is a convenience function to create a warning logger.
func NewWarningLogger() *jww.Notepad {
	return jww.NewNotepad(jww.LevelWarn, jww.LevelError, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime)
}

// NewErrorLogger is a convenience function to create an error logger.
func NewErrorLogger() *jww.Notepad {
	return jww.NewNotepad(jww.LevelError, jww.LevelError, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime)
}