Golang Client.SetLogger方法代码示例

func (c *syncCmd) RunCommand(args []string) error {
	if c.loop && !c.removeSrc {
		return cmdmain.UsageError("Can't use --loop without --removesrc")
	}
	if c.verbose {
		c.logger = log.New(os.Stderr, "", 0) // else nil
	}
	if c.all {
		err := c.syncAll()
		if err != nil {
			return fmt.Errorf("sync all failed: %v", err)
		}
		return nil
	}
	if c.dest == "" {
		return cmdmain.UsageError("No --dest specified.")
	}

	discl := c.discoClient()
	discl.SetLogger(c.logger)
	src, err := discl.BlobRoot()
	if err != nil {
		return fmt.Errorf("Failed to get blob source: %v", err)
	}

	sc := client.New(src)
	sc.SetupAuth()
	sc.SetLogger(c.logger)

	dc := client.New(c.dest)
	dc.SetupAuth()
	dc.SetLogger(c.logger)

	var tc *client.Client
	if c.third != "" {
		tc = client.New(c.third)
		tc.SetupAuth()
		tc.SetLogger(c.logger)
	}

	passNum := 0
	for {
		passNum++
		stats, err := c.doPass(sc, dc, tc)
		if c.verbose {
			log.Printf("sync stats - pass: %d, blobs: %d, bytes %d\n", passNum, stats.BlobsCopied, stats.BytesCopied)
		}
		if err != nil {
			return fmt.Errorf("sync failed: %v", err)
		}
		if !c.loop {
			break
		}
	}
	return nil
}

func (c *claimsCmd) client() *client.Client {
	var cl *client.Client
	if c.src == "" {
		cl = client.NewOrFail()
	} else {
		cl = client.New(c.src)
	}
	cl.SetLogger(c.logger)
	cl.SetHTTPClient(&http.Client{
		Transport: cl.TransportForConfig(nil),
	})
	cl.SetupAuth()
	return cl
}

// discoClient returns a client initialized with a server
// based from --src or from the configuration file if --src
// is blank. The returned client can then be used to discover
// the blobRoot and syncHandlers.
func (c *syncCmd) discoClient() *client.Client {
	var cl *client.Client
	if c.src == "" {
		cl = client.NewOrFail()
	} else {
		cl = client.New(c.src)
	}
	cl.SetLogger(c.logger)
	cl.InsecureTLS = c.insecureTLS
	cl.SetHTTPClient(&http.Client{
		Transport: cl.TransportForConfig(nil),
	})
	cl.SetupAuth()
	return cl
}

func newUploader() *Uploader {
	var cc *client.Client
	var httpStats *httputil.StatsTransport
	if d := *flagBlobDir; d != "" {
		ss, err := dir.New(d)
		if err != nil && d == "discard" {
			ss = discardStorage{}
			err = nil
		}
		if err != nil {
			log.Fatalf("Error using dir %s as storage: %v", d, err)
		}
		cc = client.NewStorageClient(ss)
	} else {
		cc = client.NewOrFail()
		proxy := http.ProxyFromEnvironment
		if flagProxyLocal {
			proxy = proxyFromEnvironment
		}
		tr := cc.TransportForConfig(
			&client.TransportConfig{
				Proxy:   proxy,
				Verbose: *flagHTTP,
			})
		httpStats, _ = tr.(*httputil.StatsTransport)
		cc.SetHTTPClient(&http.Client{Transport: tr})
	}
	if *cmdmain.FlagVerbose {
		cc.SetLogger(log.New(cmdmain.Stderr, "", log.LstdFlags))
	} else {
		cc.SetLogger(nil)
	}

	pwd, err := os.Getwd()
	if err != nil {
		log.Fatalf("os.Getwd: %v", err)
	}

	return &Uploader{
		Client:    cc,
		transport: httpStats,
		pwd:       pwd,
		fdGate:    syncutil.NewGate(100), // gate things that waste fds, assuming a low system limit
	}
}