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logger.go
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logger.go
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package pluto_go_logger
import (
"fmt"
syslog "log"
"time"
)
// 日志结构体
type Log struct {
code uint
msg string
level uint8
data []interface{}
}
var showLogLevel = ALL
const (
ALL uint8 = iota
TRACE
DEBUG
INFO
WARNING
FATAL
)
func create(level uint8, msg string, code uint, data ...interface{}) *Log {
log := new(Log)
log.level = level
log.msg = msg
log.code = code
log.data = data
return log
}
// 所有日志
func All(msg string, code uint, data ...interface{}) {
log := create(DEBUG, msg, code, data...)
log.handle()
}
// 跟踪日志
func Trace(msg string, code uint, data ...interface{}) {
log := create(TRACE, msg, code, data...)
log.handle()
}
// 调试日志
func Debug(msg string, code uint, data ...interface{}) {
log := create(DEBUG, msg, code, data...)
log.handle()
}
// 信息日志
func Info(msg string, code uint, data ...interface{}) {
log := create(INFO, msg, code, data...)
log.handle()
}
// 警告日志
func Warning(msg string, code uint, data ...interface{}) {
log := create(WARNING, msg, code, data...)
log.handle()
}
// 致命日志
func Fatal(msg string, code uint, data ...interface{}) {
log := create(FATAL, msg, code, data...)
log.handle()
}
func (log *Log) handle() {
if log.level < showLogLevel {
return
}
if log.data != nil {
fmt.Printf("%s [%s]\t[%d] %s %#v \n", time.Now().Format("2006/01/02 15:04:05"), GetLabel(log.level), log.code, log.msg, log.data)
} else {
fmt.Printf("%s [%s]\t[%d] %s \n", time.Now().Format("2006/01/02 15:04:05"), GetLabel(log.level), log.code, log.msg)
}
if log.level >= FATAL {
syslog.Fatal(log.code, log.level, log.msg)
}
}
func GetLabel(levelType uint8) string {
level := ""
switch levelType {
case ALL:
level = "ALL"
case TRACE:
level = "TRACE"
case DEBUG:
level = "DEBUG"
case INFO:
level = "INFO"
case WARNING:
level = "WARNING"
case FATAL:
level = "FATAL"
}
return level
}
func SetLevel(l uint8) {
showLogLevel = l
}
func GetLevel() uint8 {
return showLogLevel
}