gf/os/glog/glog_logger_level.go
2021-01-17 21:46:25 +08:00

107 lines
3.4 KiB
Go

// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package glog
import (
"errors"
"fmt"
"strings"
)
// Note that the LEVEL_PANI and LEVEL_FATA levels are not used for logging output,
// but for prefix configurations.
const (
LEVEL_ALL = LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT
LEVEL_DEV = LEVEL_ALL
LEVEL_PROD = LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT
LEVEL_DEBU = 1 << iota // 8
LEVEL_INFO // 16
LEVEL_NOTI // 32
LEVEL_WARN // 64
LEVEL_ERRO // 128
LEVEL_CRIT // 256
LEVEL_PANI // 512
LEVEL_FATA // 1024
)
// defaultLevelPrefixes defines the default level and its mapping prefix string.
var defaultLevelPrefixes = map[int]string{
LEVEL_DEBU: "DEBU",
LEVEL_INFO: "INFO",
LEVEL_NOTI: "NOTI",
LEVEL_WARN: "WARN",
LEVEL_ERRO: "ERRO",
LEVEL_CRIT: "CRIT",
LEVEL_PANI: "PANI",
LEVEL_FATA: "FATA",
}
// levelStringMap defines level string name to its level mapping.
var levelStringMap = map[string]int{
"ALL": LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"DEV": LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"DEVELOP": LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"PROD": LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"PRODUCT": LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"DEBU": LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"DEBUG": LEVEL_DEBU | LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"INFO": LEVEL_INFO | LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"NOTI": LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"NOTICE": LEVEL_NOTI | LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"WARN": LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"WARNING": LEVEL_WARN | LEVEL_ERRO | LEVEL_CRIT,
"ERRO": LEVEL_ERRO | LEVEL_CRIT,
"ERROR": LEVEL_ERRO | LEVEL_CRIT,
"CRIT": LEVEL_CRIT,
"CRITICAL": LEVEL_CRIT,
}
// SetLevel sets the logging level.
func (l *Logger) SetLevel(level int) {
l.config.Level = level
}
// GetLevel returns the logging level value.
func (l *Logger) GetLevel() int {
return l.config.Level
}
// SetLevelStr sets the logging level by level string.
func (l *Logger) SetLevelStr(levelStr string) error {
if level, ok := levelStringMap[strings.ToUpper(levelStr)]; ok {
l.config.Level = level
} else {
return errors.New(fmt.Sprintf(`invalid level string: %s`, levelStr))
}
return nil
}
// SetLevelPrefix sets the prefix string for specified level.
func (l *Logger) SetLevelPrefix(level int, prefix string) {
l.config.LevelPrefixes[level] = prefix
}
// SetLevelPrefixes sets the level to prefix string mapping for the logger.
func (l *Logger) SetLevelPrefixes(prefixes map[int]string) {
for k, v := range prefixes {
l.config.LevelPrefixes[k] = v
}
}
// GetLevelPrefix returns the prefix string for specified level.
func (l *Logger) GetLevelPrefix(level int) string {
return l.config.LevelPrefixes[level]
}
// getLevelPrefixWithBrackets returns the prefix string with brackets for specified level.
func (l *Logger) getLevelPrefixWithBrackets(level int) string {
if s, ok := l.config.LevelPrefixes[level]; ok {
return "[" + s + "]"
}
return ""
}