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丰富写日志接口
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@eyjian
eyjian committed Mar 25, 2020
1 parent db030a0 commit b18ae04
Showing 1 changed file with 165 additions and 17 deletions.
182 changes: 165 additions & 17 deletions simlog.go
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Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,21 @@ func (this* SimLogger) Rawf(format string, a ...interface{}) {
}

// 写跟踪日志

func (this* SimLogger) Trace(a ...interface{}) {
if this.enableTraceLog {
file, line := this.getCaller()
this.log(LL_TRACE, file, line, a...)
}
}

func (this* SimLogger) Traceln(format string, a ...interface{}) {
if this.enableTraceLog {
file, line := this.getCaller()
this.logln(LL_TRACE, file, line, a...)
}
}

func (this* SimLogger) Tracef(format string, a ...interface{}) {
if this.enableTraceLog {
file, line := this.getCaller()
Expand All @@ -143,6 +158,21 @@ func (this* SimLogger) Tracef(format string, a ...interface{}) {
}

// 写详细日志

func (this* SimLogger) Detail(a ...interface{}) {
if this.logLevel >= LL_DETAIL {
file, line := this.getCaller()
this.log(LL_DETAIL, file, line, a...)
}
}

func (this* SimLogger) Detailln(a ...interface{}) {
if this.logLevel >= LL_DETAIL {
file, line := this.getCaller()
this.logln(LL_DETAIL, file, line, a...)
}
}

func (this* SimLogger) Detailf(format string, a ...interface{}) {
if this.logLevel >= LL_DETAIL {
file, line := this.getCaller()
Expand All @@ -151,6 +181,21 @@ func (this* SimLogger) Detailf(format string, a ...interface{}) {
}

// 写调试日志

func (this* SimLogger) Debug(a ...interface{}) {
if this.logLevel >= LL_DEBUG {
file, line := this.getCaller()
this.log(LL_DEBUG, file, line, a...)
}
}

func (this* SimLogger) Debugln(a ...interface{}) {
if this.logLevel >= LL_DEBUG {
file, line := this.getCaller()
this.logln(LL_DEBUG, file, line, a...)
}
}

func (this* SimLogger) Debugf(format string, a ...interface{}) {
if this.logLevel >= LL_DEBUG {
file, line := this.getCaller()
Expand All @@ -159,6 +204,21 @@ func (this* SimLogger) Debugf(format string, a ...interface{}) {
}

// 写信息日志

func (this *SimLogger) Info(a ...interface{}) {
if this.logLevel >= LL_INFO {
file, line := this.getCaller()
this.log(LL_INFO, file, line, a ...)
}
}

func (this *SimLogger) Infoln(a ...interface{}) {
if this.logLevel >= LL_INFO {
file, line := this.getCaller()
this.logln(LL_INFO, file, line, a ...)
}
}

func (this* SimLogger) Infof(format string, a ...interface{}) {
if this.logLevel >= LL_INFO {
file, line := this.getCaller()
Expand All @@ -167,6 +227,21 @@ func (this* SimLogger) Infof(format string, a ...interface{}) {
}

// 写注意日志

func (this* SimLogger) Notice(a ...interface{}) {
if this.logLevel >= LL_NOTICE {
file, line := this.getCaller()
this.log(LL_NOTICE, file, line, a...)
}
}

func (this* SimLogger) Noticeln(a ...interface{}) {
if this.logLevel >= LL_NOTICE {
file, line := this.getCaller()
this.logln(LL_NOTICE, file, line, a...)
}
}

func (this* SimLogger) Noticef(format string, a ...interface{}) {
if this.logLevel >= LL_NOTICE {
file, line := this.getCaller()
Expand All @@ -175,6 +250,21 @@ func (this* SimLogger) Noticef(format string, a ...interface{}) {
}

// 写警示日志

func (this *SimLogger) Warning(a ...interface{}) {
if this.logLevel >= LL_WARNING {
file, line := this.getCaller()
this.log(LL_WARNING, file, line, a...)
}
}

func (this *SimLogger) Warningln(a ...interface{}) {
if this.logLevel >= LL_WARNING {
file, line := this.getCaller()
this.logln(LL_WARNING, file, line, a...)
}
}

func (this* SimLogger) Warningf(format string, a ...interface{}) {
if this.logLevel >= LL_WARNING {
file, line := this.getCaller()
Expand All @@ -183,6 +273,21 @@ func (this* SimLogger) Warningf(format string, a ...interface{}) {
}

// 写错误日志

func (this *SimLogger) Error(a ...interface{}) {
if this.logLevel >= LL_ERROR {
file, line := this.getCaller()
this.log(LL_ERROR, file, line, a...)
}
}

func (this *SimLogger) Errorln(a ...interface{}) {
if this.logLevel >= LL_ERROR {
file, line := this.getCaller()
this.logln(LL_ERROR, file, line, a...)
}
}

func (this* SimLogger) Errorf(format string, a ...interface{}) {
if this.logLevel >= LL_ERROR {
file, line := this.getCaller()
Expand All @@ -192,6 +297,23 @@ func (this* SimLogger) Errorf(format string, a ...interface{}) {

// 写致命错误日志，
// 注意在调用后进程会退出。

func (this *SimLogger) Fatal(a ...interface{}) {
if this.logLevel >= LL_FATAL {
file, line := this.getCaller()
this.log(LL_FATAL, file, line, a...)
os.Exit(1) // 致使错误
}
}

func (this *SimLogger) Fatalln(a ...interface{}) {
if this.logLevel >= LL_FATAL {
file, line := this.getCaller()
this.logln(LL_FATAL, file, line, a...)
os.Exit(1) // 致使错误
}
}

func (this* SimLogger) Fatalf(format string, a ...interface{}) {
if this.logLevel >= LL_FATAL {
file, line := this.getCaller()
Expand Down Expand Up @@ -226,43 +348,69 @@ func (this* SimLogger) formatLogLineHeader(logLevel LogLevel, file string, line
}
}

// logLevel: 日志级别
// file: 源代码文件名（不包含目录部分）
// line: 源代码行号
func (this* SimLogger) logf(logLevel LogLevel, file string, line int, format string, a ...interface{}) {
cur_filepath := fmt.Sprintf("%s/%s", this.logDir, this.logFilename)
logLineHeader := this.formatLogLineHeader(logLevel, file, line)
func (this* SimLogger) writeLog(logLine string) {
// 日志打屏
if this.printScreen {
if this.enableLineFeed {
fmt.Printf(logLineHeader+format+"\n", a ...)
} else {
fmt.Printf(logLineHeader+format, a ...)
}
fmt.Print(logLine)
}

// 写日志文件
// 日志写文件
// 0644 -> rw-r--r--
cur_filepath := fmt.Sprintf("%s/%s", this.logDir, this.logFilename)
f, err := os.OpenFile(cur_filepath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
if err == nil {
defer f.Close()

fi, err := f.Stat()
if err == nil {
logFileSize := fi.Size()

if this.enableLineFeed {
f.WriteString(fmt.Sprintf(logLineHeader+format+"\n", a ...))
} else {
f.WriteString(fmt.Sprintf(logLineHeader+format, a ...))
}
f.WriteString(logLine)
if logFileSize >= this.logFileSize {
this.rotateLog(cur_filepath, f)
}
}
}
}

func (this* SimLogger) log(logLevel LogLevel, file string, line int, a ...interface{}) {
var logLine string
logLineHeader := this.formatLogLineHeader(logLevel, file, line)

// 构建日志行
if this.enableLineFeed {
logLine = logLineHeader + fmt.Sprint(a ...) + "\n"
} else {
logLine = logLineHeader + fmt.Sprint(a ...)
}
this.writeLog(logLine)
}

func (this* SimLogger) logln(logLevel LogLevel, file string, line int, a ...interface{}) {
var logLine string
logLineHeader := this.formatLogLineHeader(logLevel, file, line)

// 构建日志行
logLine = logLineHeader + fmt.Sprint(a ...) + "\n"
this.writeLog(logLine)
}

// logLevel: 日志级别
// file: 源代码文件名（不包含目录部分）
// line: 源代码行号
func (this* SimLogger) logf(logLevel LogLevel, file string, line int, format string, a ...interface{}) {
var logLine string
logLineHeader := this.formatLogLineHeader(logLevel, file, line)

// 构建日志行
if this.enableLineFeed {
logLine = fmt.Sprintf(logLineHeader+format+"\n", a ...)
} else {
logLine = fmt.Sprintf(logLineHeader+format, a ...)
}
this.writeLog(logLine)
}

func (this* SimLogger) rotateLog(cur_filepath string, f *os.File) {
// 进入滚动逻辑
// 先加文件锁，进一步判断
Expand Down

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