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logger.go
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logger.go
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/*
* Copyright 2017 XLAB d.o.o.
*
* 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 compat
import (
"github.com/emmyzkp/emmy/anauth"
"github.com/emmyzkp/emmy/log"
)
// Supported log levels.
const (
DEBUG = log.DEBUG
INFO = log.INFO
NOTICE = log.NOTICE
WARNING = log.WARNING
ERROR = log.ERROR
CRITICAL = log.CRITICAL
)
// Logger wraps a concrete *log.StdoutLogger implementation. It can be constructed by the client
// application in order to override default logger provided by the client package.
type Logger struct {
*log.StdoutLogger
}
// NewLogger constructs a *Logger with a fixed format and configurable log level.
func NewLogger(logLevel string) (*Logger, error) {
logger, err := log.NewStdoutLogger("client", string(logLevel), log.FORMAT_SHORT_COLORLESS)
if err != nil {
return nil, err
}
return &Logger{
StdoutLogger: logger,
}, nil
}
// SetLogger propagates the given *Logger to client package, around which this package wraps.
func SetLogger(logger *Logger) {
anauth.SetLogger(logger.StdoutLogger)
}