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types.go
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types.go
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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.
*/
package log
import (
"context"
)
type Level uint8
const (
FATAL Level = iota
ERROR
WARN
INFO
DEBUG
TRACE
RAW
)
const (
FatalPre string = "[FATAL]"
ErrorPre string = "[ERROR]"
WarnPre string = "[WARN]"
InfoPre string = "[INFO]"
DebugPre string = "[DEBUG]"
TracePre string = "[TRACE]"
)
// ErrorLogger generates lines of output to an io.Writer
// ErrorLogger generates lines of output to an io.Writer
type ErrorLogger interface {
Alertf(alert string, format string, args ...interface{})
Infof(format string, args ...interface{})
Debugf(format string, args ...interface{})
Warnf(format string, args ...interface{})
Errorf(format string, args ...interface{})
Tracef(format string, args ...interface{})
Fatalf(format string, args ...interface{})
// SetLogLevel updates the log level
SetLogLevel(Level)
// GetLogLevel returns the logger's level
GetLogLevel() Level
// Toggle disable/enable the logger
Toggle(disable bool)
Disable() bool
}
type ContextLogger interface {
Alertf(ctx context.Context, alert string, format string, args ...interface{})
Infof(ctx context.Context, format string, args ...interface{})
Debugf(ctx context.Context, format string, args ...interface{})
Warnf(ctx context.Context, format string, args ...interface{})
Errorf(ctx context.Context, format string, args ...interface{})
Tracef(ctx context.Context, format string, args ...interface{})
Fatalf(ctx context.Context, format string, args ...interface{})
// SetLogLevel updates the log level
SetLogLevel(Level)
// GetLogLevel returns the logger's level
GetLogLevel() Level
// Toggle disable/enable the logger
Toggle(disable bool)
}