func (destination *streamDestination) flush() {
msg := destination.copyAndResetBuffer()
if len(msg) > 0 {
switch destination.messageType {
case events.LogMessage_OUT:
logs.SendAppLog(destination.guid, string(msg), destination.sourceName, destination.sourceId)
case events.LogMessage_ERR:
logs.SendAppErrorLog(destination.guid, string(msg), destination.sourceName, destination.sourceId)
}
}
}
func emitLogMessage(logger lager.Logger, perms *ssh.Permissions) {
logMessageJson := perms.CriticalOptions["log-message"]
if logMessageJson == "" {
return
}
logMessage := &LogMessage{}
err := json.Unmarshal([]byte(logMessageJson), logMessage)
if err != nil {
logger.Error("json-unmarshal-failed", err)
return
}
logs.SendAppLog(logMessage.Guid, logMessage.Message, "SSH", strconv.Itoa(logMessage.Index))
}
func (x *FileAndLoggregatorAccessLogger) Run() {
for {
select {
case record := <-x.channel:
if x.writer != nil {
record.WriteTo(x.writer)
}
if x.dropsondeSourceInstance != "" && record.ApplicationId() != "" {
logs.SendAppLog(record.ApplicationId(), record.LogMessage(), "RTR", x.dropsondeSourceInstance)
}
case <-x.stopCh:
return
}
}
}
func (x *FileAndLoggregatorAccessLogger) Run() {
for {
select {
case record := <-x.channel:
if x.writer != nil {
_, err := record.WriteTo(x.writer)
if err != nil {
x.logger.Error("Error when emiting access log to writers ", err)
}
}
if x.dropsondeSourceInstance != "" && record.ApplicationId() != "" {
logs.SendAppLog(record.ApplicationId(), record.LogMessage(), "RTR", x.dropsondeSourceInstance)
}
case <-x.stopCh:
return
}
}
}
etcdCleanup, etcdClientURL := integration_tests.SetupEtcd()
defer etcdCleanup()
metronCleanup, metronPort, metronReady := integration_tests.SetupMetron(etcdClientURL, "tcp")
defer metronCleanup()
dopplerCleanup, dopplerOutgoingPort := integration_tests.SetupDoppler(etcdClientURL, metronPort)
defer dopplerCleanup()
metronReady()
err := dropsonde.Initialize(fmt.Sprintf("localhost:%d", metronPort), "test-origin")
Expect(err).NotTo(HaveOccurred())
By("sending a message into metron")
sent := make(chan struct{})
go func() {
defer close(sent)
err = logs.SendAppLog("test-app-id", "An event happened!", "test-app-id", "0")
Expect(err).NotTo(HaveOccurred())
}()
<-sent
By("reading a message from doppler")
Eventually(func() ([]byte, error) {
wsURL := fmt.Sprintf("ws://localhost:%d/apps/test-app-id/recentlogs", dopplerOutgoingPort)
c, _, err := websocket.DefaultDialer.Dial(wsURL, nil)
if err != nil {
return []byte{}, err
}
_, message, err := c.ReadMessage()
if err != nil {
return []byte{}, err
}
"errors"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Logs", func() {
var fakeLogSender *fake.FakeLogSender
BeforeEach(func() {
fakeLogSender = fake.NewFakeLogSender()
logs.Initialize(fakeLogSender)
})
It("delegates SendAppLog", func() {
logs.SendAppLog("app-id", "custom-log-message", "App", "0")
Expect(fakeLogSender.GetLogs()).To(HaveLen(1))
Expect(fakeLogSender.GetLogs()[0]).To(Equal(fake.Log{AppId: "app-id", Message: "custom-log-message", SourceType: "App", SourceInstance: "0", MessageType: "OUT"}))
})
It("delegates SendAppErrorLog", func() {
logs.SendAppErrorLog("app-id", "custom-log-error-message", "App", "0")
Expect(fakeLogSender.GetLogs()).To(HaveLen(1))
Expect(fakeLogSender.GetLogs()[0]).To(Equal(fake.Log{AppId: "app-id", Message: "custom-log-error-message", SourceType: "App", SourceInstance: "0", MessageType: "ERR"}))
})
Context("when errors occur", func() {
BeforeEach(func() {
fakeLogSender.ReturnError = errors.New("error occurred")