143 lines
2.8 KiB
Go
143 lines
2.8 KiB
Go
package f5
|
|
|
|
import (
|
|
"os"
|
|
"sync"
|
|
"time"
|
|
"fmt"
|
|
"q5"
|
|
)
|
|
|
|
const (
|
|
LOG_DEBUG = 0
|
|
LOG_INFO = iota
|
|
LOG_NOTICE = iota
|
|
LOG_WARNING = iota
|
|
LOG_ERROR = iota
|
|
LOG_ALERT = iota
|
|
LOG_EMERGENCY = iota
|
|
)
|
|
|
|
const SYS_LOG_ROOT = "/data/logs/%s/logs/"
|
|
const SYS_LOG_FILENAME = "log_%d_%s.log"
|
|
|
|
type LogMsgNode struct {
|
|
logMsg string
|
|
next *LogMsgNode
|
|
}
|
|
|
|
type SysLog_ struct {
|
|
logLevel int32
|
|
topNode *LogMsgNode
|
|
botNode *LogMsgNode
|
|
msgMutex sync.Mutex
|
|
chGoSaveExit chan int
|
|
}
|
|
|
|
func (this *SysLog_) Init() {
|
|
this.chGoSaveExit = make(chan int)
|
|
go this.goSaveToFile()
|
|
}
|
|
|
|
func (this *SysLog_) UnInit() {
|
|
this.chGoSaveExit <- 1
|
|
}
|
|
|
|
func (this *SysLog_) Emergency(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_EMERGENCY {
|
|
return
|
|
}
|
|
this.addLog("[EMERGENCY]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Alert(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_ALERT {
|
|
return
|
|
}
|
|
this.addLog("[ALERT]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Error(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_ERROR {
|
|
return
|
|
}
|
|
this.addLog("[ERROR]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Warning(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_WARNING {
|
|
return
|
|
}
|
|
this.addLog("[WARNING]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Notice(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_NOTICE {
|
|
return
|
|
}
|
|
this.addLog("[NOTICE]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Info(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_INFO {
|
|
return
|
|
}
|
|
this.addLog("[INFO]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) Debug(format string, args ...interface{}) {
|
|
if this.logLevel > LOG_DEBUG {
|
|
return
|
|
}
|
|
this.addLog("[DEBUG]", format, args...)
|
|
}
|
|
|
|
func (this *SysLog_) addLog(category string, format string, args ...interface{}) {
|
|
p := &LogMsgNode{}
|
|
p.logMsg = time.Now().Format("2006-01-02 15:04:05") +
|
|
category + " " +
|
|
fmt.Sprintf(format, args...) + "\n"
|
|
/*if q5.Debug() {
|
|
fmt.Print(p.logMsg)
|
|
}*/
|
|
this.msgMutex.Lock()
|
|
defer this.msgMutex.Unlock()
|
|
if this.botNode != nil {
|
|
this.botNode.next = p
|
|
this.botNode = p
|
|
} else {
|
|
this.topNode = p
|
|
this.botNode = p
|
|
}
|
|
}
|
|
|
|
func (this *SysLog_) goSaveToFile() {
|
|
var workNode *LogMsgNode
|
|
for {
|
|
select {
|
|
case <-this.chGoSaveExit:
|
|
return
|
|
case <-time.After(time.Millisecond * 10):
|
|
}
|
|
this.msgMutex.Lock()
|
|
workNode = this.topNode
|
|
this.topNode = nil
|
|
this.botNode = nil
|
|
this.msgMutex.Unlock()
|
|
if workNode != nil {
|
|
logDir := fmt.Sprintf(SYS_LOG_ROOT, App().GetPkgName())
|
|
fileName := fmt.Sprintf(TGLOG_FILENAME, os.Getpid(), time.Now().Format("20060102"))
|
|
q5.ForceCreateDir(logDir)
|
|
if f, err := os.OpenFile(logDir + fileName, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666); err == nil {
|
|
for workNode != nil {
|
|
f.Write([]byte(workNode.logMsg))
|
|
workNode = workNode.next
|
|
}
|
|
f.Close()
|
|
} else {
|
|
fmt.Println(err)
|
|
}
|
|
}
|
|
}
|
|
}
|