Golang capnslog.SetGlobalLogLevel函数代码示例

func setupLogging(cfg *config) {
	capnslog.SetGlobalLogLevel(capnslog.INFO)
	if cfg.Debug {
		capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	}
	if cfg.LogPkgLevels != "" {
		repoLog := capnslog.MustRepoLogger("github.com/coreos/etcd")
		settings, err := repoLog.ParseLogLevelConfig(cfg.LogPkgLevels)
		if err != nil {
			plog.Warningf("couldn't parse log level string: %s, continuing with default levels", err.Error())
			return
		}
		repoLog.SetLogLevel(settings)
	}

	// capnslog initially SetFormatter(NewDefaultFormatter(os.Stderr))
	// where NewDefaultFormatter returns NewJournaldFormatter when syscall.Getppid() == 1
	// specify 'stdout' or 'stderr' to skip journald logging even when running under systemd
	switch cfg.logOutput {
	case "stdout":
		capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, cfg.Debug))
	case "stderr":
		capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stderr, cfg.Debug))
	case "default":
	default:
		plog.Panicf(`unknown log-output %q (only supports "default", "stdout", "stderr")`, cfg.logOutput)
	}
}

func configure(cmd *cobra.Command, args []string) {
	capnslog.SetGlobalLogLevel(capnslog.WARNING)

	if debug {
		capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	}
}

func init() {
	capabilities.SetForTests(capabilities.Capabilities{
		AllowPrivileged: true,
	})
	flag.Set("v", "5")
	if len(os.Getenv("OS_TEST_VERBOSE_ETCD")) > 0 {
		capnslog.SetGlobalLogLevel(capnslog.DEBUG)
		capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
	} else {
		capnslog.SetGlobalLogLevel(capnslog.INFO)
		capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
	}
}

func configureServer(cmd *cobra.Command, args []string) {
	if version {
		fmt.Printf("torusd\nVersion: %s\n", torus.Version)
		os.Exit(0)
	}
	switch {
	case debug:
		capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	default:
		capnslog.SetGlobalLogLevel(capnslog.INFO)
	}
	if logpkg != "" {
		capnslog.SetGlobalLogLevel(capnslog.NOTICE)
		rl := capnslog.MustRepoLogger("github.com/coreos/torus")
		llc, err := rl.ParseLogLevelConfig(logpkg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
			os.Exit(1)
		}
		rl.SetLogLevel(llc)
	}

	if host != "" {
		httpAddress = fmt.Sprintf("%s:%d", host, port)
	}

	var (
		err  error
		size uint64
	)
	if strings.Contains(sizeStr, "%") {
		percent, err := parsePercentage(sizeStr)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error parsing size %s: %s\n", sizeStr, err)
			os.Exit(1)
		}
		directory, _ := filepath.Abs(dataDir)
		size = du.NewDiskUsage(directory).Size() * percent / 100
	} else {
		size, err = humanize.ParseBytes(sizeStr)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error parsing size %s: %s\n", sizeStr, err)
			os.Exit(1)
		}
	}

	cfg = flagconfig.BuildConfigFromFlags()
	cfg.DataDir = dataDir
	cfg.StorageSize = size
}

func setupLogging(cfg *config) {
	capnslog.SetGlobalLogLevel(capnslog.INFO)
	if cfg.debug {
		capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	}
	if cfg.logPkgLevels != "" {
		repoLog := capnslog.MustRepoLogger("github.com/coreos/etcd")
		settings, err := repoLog.ParseLogLevelConfig(cfg.logPkgLevels)
		if err != nil {
			plog.Warningf("couldn't parse log level string: %s, continuing with default levels", err.Error())
			return
		}
		repoLog.SetLogLevel(settings)
	}
}

func main() {
	rl := capnslog.MustRepoLogger("github.com/coreos/pkg/capnslog/cmd")

	// We can parse the log level configs from the command line
	flag.Parse()
	if flag.NArg() > 1 {
		cfg, err := rl.ParseLogLevelConfig(flag.Arg(1))
		if err != nil {
			log.Fatal(err)
		}
		rl.SetLogLevel(cfg)
		log.Infof("Setting output to %s", flag.Arg(1))
	}

	// Send some messages at different levels to the different packages
	dlog.Infof("Hello Dolly")
	dlog.Warningf("Well hello, Dolly")
	log.Errorf("It's so nice to have you back where you belong")
	dlog.Debugf("You're looking swell, Dolly")
	dlog.Tracef("I can tell, Dolly")

	// We also have control over the built-in "log" package.
	capnslog.SetGlobalLogLevel(logLevel)
	oldlog.Println("You're still glowin', you're still crowin', you're still lookin' strong")
	log.Fatalf("Dolly'll never go away again")
}

func main() {
	// Parse command-line arguments
	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
	flagConfigPath := flag.String("config", "/etc/clair/config.yaml", "Load configuration from the specified file.")
	flagCPUProfilePath := flag.String("cpu-profile", "", "Write a CPU profile to the specified file before exiting.")
	flagLogLevel := flag.String("log-level", "info", "Define the logging level.")
	flag.Parse()
	// Load configuration
	config, err := config.Load(*flagConfigPath)
	if err != nil {
		log.Fatalf("failed to load configuration: %s", err)
	}

	// Initialize logging system
	logLevel, err := capnslog.ParseLevel(strings.ToUpper(*flagLogLevel))
	capnslog.SetGlobalLogLevel(logLevel)
	capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))

	// Enable CPU Profiling if specified
	if *flagCPUProfilePath != "" {
		defer stopCPUProfiling(startCPUProfiling(*flagCPUProfilePath))
	}

	clair.Boot(config)
}

func init() {
	capabilities.SetForTests(capabilities.Capabilities{
		AllowPrivileged: true,
	})
	flag.Set("v", "5")
	capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
}

func main() {
	capnslog.SetGlobalLogLevel(capnslog.WARNING)

	if err := rootCommand.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

func ClairServiceInit() error {
	// Load database setting
	if setting.ClairDBPath != "" {
		clairConf.DBPath = setting.ClairDBPath
	} else {
		clairConf.DBPath = DefaultClairDBPath
	}

	clairConf.KeepDB = setting.ClairKeepDB
	clairConf.LogLevel = setting.ClairLogLevel
	clairConf.Duration = setting.ClairUpdateDuration
	clairConf.VulnPriority = setting.ClairVulnPriority

	// Set database
	if err := database.Open("bolt", clairConf.DBPath); err != nil {
		logrus.Debug(err)
		return err
	}

	// Set logLevel of clair lib
	logLevel, err := capnslog.ParseLevel(strings.ToUpper(clairConf.LogLevel))
	if err != nil {
		logLevel, _ = capnslog.ParseLevel(strings.ToUpper(DefaultClairLogLevel))
	}
	capnslog.SetGlobalLogLevel(logLevel)
	capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))

	// Set minumum priority parameter.
	if types.Priority(clairConf.VulnPriority).IsValid() {
		logrus.Debugf("Vuln priority is invalid :%v.", clairConf.VulnPriority)
		clairConf.VulnPriority = DefaultClairVulnPriority
	}

	// Set 'duration' and Update the CVE database
	if clairConf.Duration == "" {
		logrus.Debugf("No duration set, so only update at the beginning.")
		go updater.Update()
		clairStopper = nil
	} else {
		st := utils.NewStopper()
		st.Begin()
		d, err := time.ParseDuration(clairConf.Duration)
		if err != nil {
			logrus.Warnf("Wrong duration format, use the default duration: %v.", DefaultClairUpdateDuration)
			clairConf.Duration = DefaultClairUpdateDuration
			d, err = time.ParseDuration(clairConf.Duration)
			if err != nil {
				logrus.Debugf("Cannot pare du %v", err)
			}
		}

		go updater.Run(d, st)
		clairStopper = st
		st.Begin()
	}
	return nil
}

func init() {
	log.SetFormatter(log.NewPrettyFormatter(os.Stdout, true))
	apnsLogger = log.NewPackageLogger("apns-microservice", "apns")
	serverLogger = log.NewPackageLogger("apns-microservice", "http")

	log.SetGlobalLogLevel(log.INFO)

	apns.SetLogger(apnsLogger)
	server.SetLogger(serverLogger)
}

func main() {
	capnslog.SetFormatter(capnslog.NewPrettyFormatter(os.Stdout, false))
	capnslog.SetGlobalLogLevel(capnslog.TRACE)
	plog.Debug("aaa")
	plog.Trace("aaa")
	plog.Info("aaa")
	plog.Notice("aaa")
	plog.Warning("aaa")
	plog.Error("aaa")
	plog.Fatal("aaa")
	plog.Panic("aaa")
}

func configureServer(cmd *cobra.Command, args []string) {
	capnslog.SetGlobalLogLevel(capnslog.NOTICE)
	if logpkg != "" {
		rl := capnslog.MustRepoLogger("github.com/coreos/torus")
		llc, err := rl.ParseLogLevelConfig(logpkg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error parsing logpkg: %s\n", err)
			os.Exit(1)
		}
		rl.SetLogLevel(llc)
	}

	cfg = flagconfig.BuildConfigFromFlags()
	cfg.MetadataAddress = etcdAddress
}

func main() {

	capnslog.SetGlobalLogLevel(capnslog.DEBUG)
	capnslog.SetFormatter(capnslog.NewGlogFormatter(os.Stderr))
	f, err := capnslog.NewJournaldFormatter()
	if err == nil {
		capnslog.SetFormatter(f)
	}

	plog.Tracef("trace")
	plog.Debugf("debug")
	plog.Noticef("notice")
	plog.Infof("info")
	plog.Warningf("warn")
	plog.Errorf("error")
	plog.Fatalf("fatal")
	plog.Panicf("panic")
}

func logHandleFunc(w http.ResponseWriter, r *http.Request) {
	if !allowMethod(w, r.Method, "PUT") {
		return
	}

	in := struct{ Level string }{}

	d := json.NewDecoder(r.Body)
	if err := d.Decode(&in); err != nil {
		writeError(w, r, httptypes.NewHTTPError(http.StatusBadRequest, "Invalid json body"))
		return
	}

	logl, err := capnslog.ParseLevel(strings.ToUpper(in.Level))
	if err != nil {
		writeError(w, r, httptypes.NewHTTPError(http.StatusBadRequest, "Invalid log level "+in.Level))
		return
	}

	plog.Noticef("globalLogLevel set to %q", logl.String())
	capnslog.SetGlobalLogLevel(logl)
	w.WriteHeader(http.StatusNoContent)
}