func main() {
consumer := consumer.New(dopplerAddress, &tls.Config{InsecureSkipVerify: true}, nil)
consumer.SetDebugPrinter(ConsoleDebugPrinter{})
messages, err := consumer.RecentLogs(appGuid, authToken)
if err != nil {
fmt.Printf("===== Error getting recent messages: %v\n", err)
} else {
fmt.Println("===== Recent logs")
for _, msg := range messages {
fmt.Println(msg)
}
}
fmt.Println("===== Streaming metrics")
msgChan, errorChan := consumer.Stream(appGuid, authToken)
go func() {
for err := range errorChan {
fmt.Fprintf(os.Stderr, "%v\n", err.Error())
}
}()
for msg := range msgChan {
fmt.Printf("%v \n", msg)
}
}
const (
cfSetupTimeOut = 10 * time.Second
cfPushTimeOut = 2 * time.Minute
defaultMemoryLimit = "256MB"
)
var _ = Describe("Logs", func() {
It("gets through recent logs", func() {
env := createLogEnvelope("I AM A BANANA!", "foo")
helpers.EmitToMetron(env)
tlsConfig := &tls.Config{InsecureSkipVerify: true}
consumer := consumer.New(config.DopplerEndpoint, tlsConfig, nil)
getRecentLogs := func() []*events.LogMessage {
envelopes, err := consumer.RecentLogs("foo", "")
Expect(err).NotTo(HaveOccurred())
return envelopes
}
Eventually(getRecentLogs).Should(ContainElement(env.LogMessage))
})
It("sends log messages for a specific app through the stream endpoint", func() {
msgChan, errorChan := helpers.ConnectToStream("foo")
helpers.EmitToMetron(createLogEnvelope("Stream message", "bar"))
helpers.EmitToMetron(createLogEnvelope("Stream message", "foo"))
receivedEnvelope, err := helpers.FindMatchingEnvelopeById("foo", msgChan)
Expect(err).NotTo(HaveOccurred())