Golang ReconfigurableSink示例

示例#1

文件： server.go 项目： drnic/noop-cf-boshrelease

func Handler(sink *lager.ReconfigurableSink) http.Handler {
	mux := http.NewServeMux()
	mux.Handle("/debug/pprof/", http.HandlerFunc(pprof.Index))
	mux.Handle("/debug/pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
	mux.Handle("/debug/pprof/profile", http.HandlerFunc(pprof.Profile))
	mux.Handle("/debug/pprof/symbol", http.HandlerFunc(pprof.Symbol))
	mux.Handle("/log-level", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		level, err := ioutil.ReadAll(r.Body)
		if err != nil {
			return
		}

		switch string(level) {
		case "debug", "DEBUG", "d", strconv.Itoa(int(lager.DEBUG)):
			sink.SetMinLevel(lager.DEBUG)
		case "info", "INFO", "i", strconv.Itoa(int(lager.INFO)):
			sink.SetMinLevel(lager.INFO)
		case "error", "ERROR", "e", strconv.Itoa(int(lager.ERROR)):
			sink.SetMinLevel(lager.ERROR)
		case "fatal", "FATAL", "f", strconv.Itoa(int(lager.FATAL)):
			sink.SetMinLevel(lager.FATAL)
		}
	}))

	return mux
}

示例#2

文件： reconfigurable_sink_test.go 项目： nagyistoce/lattice-app

package lager_test

import (
	"github.com/pivotal-golang/lager"
	"github.com/pivotal-golang/lager/lagertest"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("ReconfigurableSink", func() {
	var (
		testSink *lagertest.TestSink

		sink *lager.ReconfigurableSink
	)

	BeforeEach(func() {
		testSink = lagertest.NewTestSink()

		sink = lager.NewReconfigurableSink(testSink, lager.INFO)
	})

	It("returns the current level", func() {
		Expect(sink.GetMinLevel()).To(Equal(lager.INFO))
	})

	Context("when logging above the minimum log level", func() {
		BeforeEach(func() {
			sink.Log(lager.INFO, []byte("hello world"))

示例#3

文件： reconfigurable_sink_test.go 项目： julz/garden-runc

package lager_test

import (
	"github.com/pivotal-golang/lager"
	"github.com/pivotal-golang/lager/lagertest"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("ReconfigurableSink", func() {
	var (
		testSink *lagertest.TestSink

		sink *lager.ReconfigurableSink
	)

	BeforeEach(func() {
		testSink = lagertest.NewTestSink()

		sink = lager.NewReconfigurableSink(testSink, lager.INFO)
	})

	It("returns the current level", func() {
		Ω(sink.GetMinLevel()).Should(Equal(lager.INFO))
	})

	Context("when logging above the minimum log level", func() {
		BeforeEach(func() {
			sink.Log(lager.INFO, []byte("hello world"))

示例#4

文件： cf_debug_server_test.go 项目： drnic/noop-cf-boshrelease

	"strconv"

	cf_debug_server "github.com/cloudfoundry-incubator/cf-debug-server"
	"github.com/pivotal-golang/lager"
	"github.com/tedsuo/ifrit"
	"github.com/tedsuo/ifrit/ginkgomon"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("CF Debug Server", func() {
	var (
		logBuf *gbytes.Buffer
		sink   *lager.ReconfigurableSink

		process ifrit.Process
	)

	BeforeEach(func() {
		logBuf = gbytes.NewBuffer()
		sink = lager.NewReconfigurableSink(
			lager.NewWriterSink(logBuf, lager.DEBUG),
			// permit no logging by default, for log reconfiguration below
			lager.FATAL+1,
		)
	})

	AfterEach(func() {
		ginkgomon.Interrupt(process)
	})