Esempio n. 1
0
func setupLogging(loggingLevel, logFile string) {
	level := log.DEBUG
	switch loggingLevel {
	case "info":
		level = log.INFO
	case "warn":
		level = log.WARNING
	case "error":
		level = log.ERROR
	}

	for _, filter := range log.Global {
		filter.Level = level
	}

	if logFile == "stdout" {
		log.AddFilter("stdout", level, log.NewConsoleLogWriter())
	} else {
		logDir := filepath.Dir(logFile)
		if err := os.MkdirAll(logDir, 0744); err != nil {
			panic(err)
		}

		writer := log.NewFileLogWriter(logFile, false)
		log.AddFilter("file", level, writer)
		writer.SetFormat("[%d %T] [%L] (%S) %M")
		writer.SetRotate(true)
		writer.SetRotateSize(0)
		writer.SetRotateLines(0)
		writer.SetRotateDaily(true)
	}

	// thrift lib use "log", so we also need to customize its behavior
	_log.SetFlags(_log.Ldate | _log.Ltime | _log.Lshortfile)
}
Esempio n. 2
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func (this *Start) setupLogging(logFile, logLevel, crashLogFile string) {
	level := log.DEBUG
	switch logLevel {
	case "info":
		level = log.INFO

	case "warn":
		level = log.WARNING

	case "error":
		level = log.ERROR

	case "debug":
		level = log.DEBUG

	case "trace":
		level = log.TRACE

	case "alarm":
		level = log.ALARM
	}

	for _, filter := range log.Global {
		filter.Level = level
	}

	log.LogBufferLength = 32 // default 32, chan cap

	if logFile == "stdout" {
		log.AddFilter("stdout", level, log.NewConsoleLogWriter())
	} else {
		log.DeleteFilter("stdout")

		filer := log.NewFileLogWriter(logFile, true, true, 0)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		filer.SetRotateSize(0)
		filer.SetRotateLines(0)
		filer.SetRotateDaily(true)
		log.AddFilter("file", level, filer)
	}

	if crashLogFile != "" {
		f, err := os.OpenFile(crashLogFile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
		if err != nil {
			panic(err)
		}

		syscall.Dup2(int(f.Fd()), int(os.Stdout.Fd()))
		syscall.Dup2(int(f.Fd()), int(os.Stderr.Fd()))
		fmt.Fprintf(os.Stderr, "\n%s %s (build: %s)\n===================\n",
			time.Now().String(),
			gafka.Version, gafka.BuildId)
	}

}
Esempio n. 3
0
func setupLogging() {
	log.SetOutput(ioutil.Discard)

	level := log4go.DEBUG
	switch ctx.LogLevel() {
	case "info":
		level = log4go.INFO

	case "warn":
		level = log4go.WARNING

	case "error":
		level = log4go.ERROR

	case "debug":
		level = log4go.DEBUG

	case "trace":
		level = log4go.TRACE

	case "alarm":
		level = log4go.ALARM
	}

	for _, filter := range log4go.Global {
		filter.Level = level
	}

	log4go.AddFilter("stdout", level, log4go.NewConsoleLogWriter())
}
Esempio n. 4
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func main() {
	ctx.LoadFromHome()
	log4go.AddFilter("stdout", log4go.INFO, log4go.NewConsoleLogWriter())

	app := os.Args[0]
	args := os.Args[1:]
	for _, arg := range args {
		if arg == "-v" || arg == "--version" {
			newArgs := make([]string, len(args)+1)
			newArgs[0] = "version"
			copy(newArgs[1:], args)
			args = newArgs
			break
		}
	}
	c := cli.NewCLI(app, gafka.Version+"-"+gafka.BuildId)
	c.Args = os.Args[1:]
	c.Commands = commands
	c.HelpFunc = func(m map[string]cli.CommandFactory) string {
		var buf bytes.Buffer
		buf.WriteString(fmt.Sprintf("A MySQL syncer tool\n\n"))
		buf.WriteString(cli.BasicHelpFunc(app)(m))
		return buf.String()
	}

	exitCode, err := c.Run()
	if err != nil {
		fmt.Fprintf(os.Stderr, "%+v\n", err)
		os.Exit(1)
	} else if c.IsVersion() {
		os.Exit(0)
	}

	os.Exit(exitCode)
}
Esempio n. 5
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func init() {
	flag.StringVar(&host, "host", "localhost", "host name of faed")
	flag.StringVar(&port, "port", "9001", "fae port")
	flag.IntVar(&interval, "interval", 5, "sleep between conn")
	flag.Parse()

	log.AddFilter("stdout", log.INFO, log.NewConsoleLogWriter())
}
Esempio n. 6
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func init() {
	flag.StringVar(&host, "host", "", "host name of faed")
	flag.StringVar(&port, "port", "", "fae port")
	flag.IntVar(&loops, "loops", 1, "ping how many times")
	flag.StringVar(&zk, "zk", "localhost:2181", "zookeeper server addr")
	flag.Parse()

	log.AddFilter("stdout", log.INFO, log.NewConsoleLogWriter())
}
Esempio n. 7
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func init() {
	log.DeleteFilter("stdout")

	rotateEnabled, discardWhenDiskFull := true, true
	filer := log.NewFileLogWriter("bench.log", rotateEnabled, discardWhenDiskFull, 0644)
	filer.SetFormat("[%d %T] [%L] (%S) %M")
	filer.SetRotateLines(0)
	filer.SetRotateDaily(true)
	log.AddFilter("file", log.INFO, filer)
}
Esempio n. 8
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func (this *Monitor) Init() {
	var logFile, zone string
	flag.StringVar(&logFile, "log", "stdout", "log filename")
	flag.StringVar(&zone, "z", "", "zone, required")
	flag.StringVar(&this.apiAddr, "http", ":10025", "api http server addr")
	flag.StringVar(&this.influxdbAddr, "influxAddr", "", "influxdb addr, required")
	flag.StringVar(&this.influxdbDbName, "db", "", "influxdb db name, required")
	flag.StringVar(&this.externalDir, "confd", "", "external script config dir")
	flag.Parse()

	if zone == "" || this.influxdbDbName == "" || this.influxdbAddr == "" {
		panic("zone or influxdb empty, run help ")
	}

	ctx.LoadFromHome()
	this.zkzone = zk.NewZkZone(zk.DefaultConfig(zone, ctx.ZoneZkAddrs(zone)))
	this.watchers = make([]Watcher, 0, 10)
	this.quit = make(chan struct{})

	// export RESTful api
	this.setupRoutes()

	if logFile == "stdout" {
		log.AddFilter("stdout", log.TRACE, log.NewConsoleLogWriter())
	} else {
		log.DeleteFilter("stdout")

		filer := log.NewFileLogWriter(logFile, true, false, 0644)
		filer.SetRotateDaily(true)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		log.AddFilter("file", log.TRACE, filer)
	}

	rc, err := influxdb.NewConfig(this.influxdbAddr, this.influxdbDbName, "", "", time.Minute)
	if err != nil {
		panic(err)
	}
	telemetry.Default = influxdb.New(metrics.DefaultRegistry, rc)
}
Esempio n. 9
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func (this *Ping) setupLog() {
	if this.logfile != "stdout" {
		log.DeleteFilter("stdout")

		filer := log.NewFileLogWriter(this.logfile, true, false, 0)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		filer.SetRotateSize(0)
		filer.SetRotateLines(0)
		filer.SetRotateDaily(true)
		log.AddFilter("file", log.DEBUG, filer)
	}

}
Esempio n. 10
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func setupLogging(logFile, level, crashLogFile string) {
	logLevel := toLogLevel(level)

	for _, filter := range log.Global {
		filter.Level = logLevel
	}

	log.LogBufferLength = 32 // default 32, chan cap

	if logFile == "stdout" {
		log.AddFilter("stdout", logLevel, log.NewConsoleLogWriter())
	} else {
		log.DeleteFilter("stdout")

		filer := log.NewFileLogWriter(logFile, true, false, 0)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		filer.SetRotateSize(0)
		filer.SetRotateLines(0)
		filer.SetRotateDaily(true)
		log.AddFilter("file", logLevel, filer)
	}

	if crashLogFile != "" {
		f, err := os.OpenFile(crashLogFile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
		if err != nil {
			panic(err)
		}

		syscall.Dup2(int(f.Fd()), int(os.Stdout.Fd()))
		syscall.Dup2(int(f.Fd()), int(os.Stderr.Fd()))
		fmt.Fprintf(os.Stderr, "\n%s %s (build: %s)\n===================\n",
			time.Now().String(),
			gafka.Version, gafka.BuildId)
	}

}
Esempio n. 11
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func SetupLogging(logFile, level, crashLogFile string) {
	logLevel = toLogLevel(level)

	for _, filter := range log.Global {
		filter.Level = logLevel
	}

	log.LogBufferLength = 10 << 10 // default 32, chan cap

	if logFile != "stdout" {
		log.DeleteFilter("stdout")

		rotateEnabled, discardWhenDiskFull := true, false
		filer := log.NewFileLogWriter(logFile, rotateEnabled, discardWhenDiskFull, 0644)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		if Options.LogRotateSize > 0 {
			filer.SetRotateSize(Options.LogRotateSize)
		}
		filer.SetRotateKeepDuration(time.Hour * 24 * 30)
		filer.SetRotateLines(0)
		filer.SetRotateDaily(true)
		log.AddFilter("file", logLevel, filer)
	}

	if crashLogFile != "" {
		f, err := os.OpenFile(crashLogFile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
		if err != nil {
			panic(err)
		}

		syscall.Dup2(int(f.Fd()), int(os.Stdout.Fd()))
		syscall.Dup2(int(f.Fd()), int(os.Stderr.Fd()))
		fmt.Fprintf(os.Stderr, "\n%s %s (build: %s)\n===================\n",
			time.Now().String(),
			gafka.Version, gafka.BuildId)
	}

}
Esempio n. 12
0
func init() {
	gafka.BuildId = "test"
	log.AddFilter("stdout", log.ERROR, log.NewConsoleLogWriter())
}
Esempio n. 13
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func init() {
	ctx.LoadFromHome()
	log.AddFilter("stdout", log.INFO, log.NewConsoleLogWriter())
}
Esempio n. 14
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func SetupLogging(logFile, logLevel, crashLogFile, alarmSockPath, alarmTag string) {
	level := log.DEBUG
	switch logLevel {
	case "info":
		level = log.INFO

	case "warn":
		level = log.WARNING

	case "error":
		level = log.ERROR

	case "debug":
		level = log.DEBUG

	case "trace":
		level = log.TRACE

	case "alarm":
		level = log.ALARM
	}

	for _, filter := range log.Global {
		filter.Level = level
	}

	// TODO
	log.LogBufferLength = 2 << 10 // default 32, chan cap

	if logFile == "stdout" {
		log.AddFilter("stdout", level, log.NewConsoleLogWriter())
	} else {
		log.DeleteFilter("stdout")

		filer := log.NewFileLogWriter(logFile, false)
		filer.SetFormat("[%d %T] [%L] (%S) %M")
		filer.SetRotate(true)
		filer.SetRotateSize(0)
		filer.SetRotateLines(0)
		filer.SetRotateDaily(true)
		log.AddFilter("file", level, filer)

		if alarmTag != "" && alarmSockPath != "" {
			if alarmer, err := log.NewSyslogNgWriter(alarmSockPath, alarmTag); err != nil {
				log.Error("syslogng writer: %s", err.Error())
			} else {
				log.AddFilter("alarm", log.ALARM, alarmer)
			}
		}
	}

	if crashLogFile != "" {
		f, err := os.OpenFile(crashLogFile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
		if err != nil {
			panic(err)
		}

		syscall.Dup2(int(f.Fd()), 2)
		fmt.Fprintf(os.Stderr, "\n%s %s (build: %s)\n===================\n",
			time.Now().String(),
			Version, BuildId)
	}

}
Esempio n. 15
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func main() {
	ctx.LoadFromHome()
	log.SetOutput(ioutil.Discard)
	log4go.AddFilter("stdout", log4go.INFO, log4go.NewConsoleLogWriter())

	app := os.Args[0]
	args := os.Args[1:]
	for _, arg := range args {
		if arg == "-v" || arg == "--version" {
			newArgs := make([]string, len(args)+1)
			newArgs[0] = "version"
			copy(newArgs[1:], args)
			args = newArgs
			break
		}

		if arg == "--generate-bash-completion" {
			if len(args) > 1 {
				// contextual auto complete
				lastArg := args[len(args)-2]
				switch lastArg {
				case "-z": // zone
					for _, zone := range ctx.SortedZones() {
						fmt.Println(zone)
					}
					return
				}
			}

			for name, _ := range commands {
				fmt.Println(name)
			}
			return
		}
	}
	c := cli.NewCLI(app, gafka.Version+"-"+gafka.BuildId)
	c.Args = os.Args[1:]
	if len(os.Args) > 1 {
		// command given, convert alias
		if alias, present := ctx.Alias(os.Args[1]); present {
			var cargs []string
			cargs = append(cargs, strings.Split(alias, " ")...)
			if len(os.Args) > 2 {
				cargs = append(cargs, os.Args[2:]...)
			}
			c.Args = cargs
		}
	}
	c.Commands = commands
	c.HelpFunc = func(m map[string]cli.CommandFactory) string {
		var buf bytes.Buffer
		buf.WriteString(fmt.Sprintf("A CLI tool for Zookeeper\n\n"))
		buf.WriteString(cli.BasicHelpFunc(app)(m))
		return buf.String()
	}

	exitCode, err := c.Run()
	if err != nil {
		fmt.Fprintf(os.Stderr, "%+v\n", err)
		os.Exit(1)
	} else if c.IsVersion() {
		os.Exit(0)
	}

	os.Exit(exitCode)
}