KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use streamLogs method of main Package

Best Selenoid code snippet using main.streamLogs

log_stream.go

Source:log_stream.go

...96	}97	client.hub.register <- client98	// go client.readPump()99}100func streamOnceWs(w http.ResponseWriter, r *http.Request, streamLogs []string) {101	conn, err := upgrader.Upgrade(w, r, nil)102	if err != nil {103		log.Println(err)104		return105	}106	sendBuffer := 256107	client := &LogStreamer{hub: nil, conn: conn, send: make(chan []byte, sendBuffer), id: HashH([]byte(r.RemoteAddr))}108	go client.writePump()109	if len(streamLogs) > 0 {110		for i := 0; i <= len(streamLogs)-1; i++ {111			client.send <- []byte(streamLogs[i])112		}113	}114	close(client.send)115}...

main.go

Source:main.go

...27	for _, pod := range pods {28		wg.Add(1)29		go func(pod string) {30			defer wg.Done()31			err := streamLogs(pod, name, out)32			if err != nil {33				log.Printf("error streaming logs for %s: %v", pod, err)34			}35		}(pod)36	}37	go func() {38		for line := range out {39			fmt.Println(line)40		}41	}()42	wg.Wait()43}44func getPods(name string) ([]string, error) {45	cmd := exec.Command("kubectl", "get", "pods", "-o", "name")46	out, err := cmd.CombinedOutput()47	if err != nil {48		return nil, fmt.Errorf("%v: %s", err, out)49	}50	s := string(out)51	pods := []string{}52	r := regexp.MustCompile(fmt.Sprintf(`pod\/(%s\-.+)`, regexp.QuoteMeta(name)))53	for _, name := range strings.Fields(s) {54		if matches := r.FindStringSubmatch(name); matches != nil {55			pods = append(pods, matches[1])56		}57	}58	return pods, nil59}60func streamLogs(pod, container string, out chan<- string) error {61	cmd := exec.Command("kubectl", "logs", pod, container, "-f")62	stdout, err := cmd.StdoutPipe()63	if err != nil {64		panic(err)65	}66	stderr, err := cmd.StderrPipe()67	if err != nil {68		panic(err)69	}70	err = cmd.Start()71	if err != nil {72		return err73	}74	go readOutput(stdout, out)...

chanels_6_streaming.go

Source:chanels_6_streaming.go

2import "fmt"3func main(){4  logs := getLogsFromService()5  logsChanel := make(chan string) 6  go streamLogs(logs, logsChanel)7 8  for{log, opened := <- logsChanel    // Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ Ð´Ð°Ð½Ð½ÑÐµ Ð¸Ð· Ð¿Ð¾ÑÐ¾ÐºÐ°9      if !opened{break}    // ÐµÑÐ»Ð¸ Ð¿Ð¾ÑÐ¾Ðº Ð·Ð°ÐºÑÑÑ, Ð²ÑÑÐ¾Ð´ Ð¸Ð· ÑÐ¸ÐºÐ»Ð°10      fmt.Println(log)11   }12}13func streamLogs(logs []string, ch chan string){14    defer close(ch)15    for _, log := range logs{16        ch <- log // Ð½Ð°ÑÐ° ÑÑÐ½ÐºÑÐ¸Ñ ÑÐ°Ð·Ð±Ð¸ÑÐ°ÐµÑ Ð²Ð»ÐµÑÐµÐ²ÑÐ¸Ð¹ Ð¼Ð°ÑÑÐ¸Ð² Ð»Ð¾Ð³Ð¾Ð² Ð¸ 17    }18}19/*20ÐÑÐµÐ´ÑÑÐ°Ð²Ð¸Ð¼, ÑÑÐ¾ ÑÑÐ° ÑÑÐ½ÐºÑÐ¸Ñ Ð±ÐµÑÐµÑ Ð»Ð¾Ð³Ð¸ Ð¸Ð· ÑÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐ²Ð¸ÑÐ° Ð·Ð° Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð½Ð½ÑÐ¹ Ð¿ÐµÑÐ¸Ð¾Ð´ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, 21Ð¸ Ð¿ÑÐ¾ÐºÐ¸Ð´ÑÐ²Ð°ÐµÑ Ð¸Ñ Ð² Ð±ÑÐ¾ÐºÐµÑ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹, Ð° ÑÐ¾Ñ ÑÐ¶Ðµ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÐ°Ð²Ð»ÑÐµÑ Ð¸Ñ ÐµÑÐµ ÐºÑÐ´Ð°-ÑÐ¾.22*/23func getLogsFromService() []string {24  logs := []string{"login", "logout", "error", "warning", "warning", "login"}25  return logs26}...

streamLogs

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	logs := make(chan types.Log)7	sub, err := client.SubscribeFilterLogs(context.Background(), ethereum.FilterQuery{8		Addresses: []common.Address{commo

streamLogs

Using AI Code Generation

1import (2func main() {3    file, err := os.OpenFile("test.log", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)4    if err != nil {5        log.Fatal(err)6    }7    log.SetOutput(file)8    log.Println("This is a test log entry")9    fmt.Println("File Created Successfully")10}11Recommended Posts: Go | io.WriteString() method12Go | io.MultiWriter() method13Go | io.Copy() method14Go | io.CopyN() method15Go | io.CopyBuffer() method16Go | io.CopyNBuffer() method17Go | io.TeeReader() method18Go | io.LimitReader() method19Go | io.Discard() method20Go | io.Pipe() method21Go | io.PipeReader() method22Go | io.PipeWriter() method23Go | io.ReadAtLeast() method24Go | io.ReadFull() method25Go | io.ReadSeeker() method26Go | io.ReadCloser() method27Go | io.WriteSeeker() method28Go | io.WriteCloser() method29Go | io.ReaderAt() method30Go | io.WriterTo() method31Go | io.Seeker() method32Go | io.ReaderFrom() method33Go | io.Writer() method34Go | io.Reader() method35Go | io.ByteReader() method36Go | io.ByteScanner() method37Go | io.ByteWriter() method38Go | io.Closer() method39Go | io.RuneReader() method40Go | io.RuneScanner() method41Go | io.StringWriter() method42Go | io.WriterAt() method43Go | io.WriterFrom() method44Go | io.WriterTo() method45Go | io.Writer() method46Go | io.Reader() method47Go | io.ByteReader() method48Go | io.ByteScanner() method49Go | io.ByteWriter() method50Go | io.Closer() method51Go | io.RuneReader() method52Go | io.RuneScanner() method53Go | io.StringWriter() method54Go | io.WriterAt() method55Go | io.WriterFrom() method

streamLogs

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("go", "run", "2.go")4	r, w := io.Pipe()5	if err := cmd.Start(); err != nil {6		log.Fatal(err)7	}8	scanner := bufio.NewScanner(r)9	for scanner.Scan() {10		fmt.Println(scanner.Text())11	}12	if err := cmd.Wait(); err != nil {13		log.Fatal(err)14	}15}16import (17func main() {18	cmd := exec.Command("go", "run", "2.go")19	r, w := io.Pipe()20	if err := cmd.Start(); err != nil {21		log.Fatal(err)22	}23	scanner := bufio.NewScanner(r)24	for scanner.Scan() {25		fmt.Println(scanner.Text())26	}27	if err := cmd.Wait(); err != nil {28		log.Fatal(err)29	}30}31import (32func main() {33    cmd := exec.Command("go", "run", "2.go")

streamLogs

Using AI Code Generation

1import (2func main() {3	streamLogs()4}5import (6func streamLogs() {7	file, err := os.Open("log.txt")8	if err != nil {9		fmt.Println(err)10	}11	defer func() {12		if err := file.Close(); err != nil {13			panic(err)14		}15	}()16	scanner := bufio.NewScanner(file)17	for scanner.Scan() {18		if strings.Contains(scanner.Text(), "ERROR") {19			fmt.Println(scanner.Text())20		}21	}22	if err := scanner.Err(); err != nil {23		fmt.Println(err)24	}25}

streamLogs

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	log.Println("Hello World")5	log.Printf("Hello World")6	log.SetOutput(os.Stdout)7	log.Println("Hello World")8}9Go: log.Println() vs log.Printf()10log.Println("Hello World")11log.Printf("Hello World")12Go: How to set output of log.Println()?13You can set the output of log.Println() using the log.SetOutput() method. The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:14func (w *Writer) Write(p []byte) (n int, err error)15The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:16func (w *Writer) Write(p []byte) (n int, err error)17The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:18func (w *Writer) Write(p []byte) (n int, err error)19The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:20func (w *Writer) Write(p []byte) (n int, err error)21The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:22func (w *Writer) Write(p []byte) (n int, err error)23The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:24func (w *Writer) Write(p []byte) (n int, err error)25The log.SetOutput() method takes an io.Writer interface as an argument. The io.Writer interface has the following methods:26func (w *Writer) Write(p []byte) (n int

streamLogs

Using AI Code Generation

1import (2func main() {3	m := &main{}4	m.streamLogs()5}6import (7type main struct {8}9func (m *main) streamLogs() {10	l := &log{}11	l.streamLogs()12}13import (14type log struct {15}16func (l *log) streamLogs() {17	h := &http{}18	h.streamLogs()19}20import (21type http struct {22}23func (h *http) streamLogs() {24	t := &time{}25	t.streamLogs()26}27import (28type time struct {29}30func (t *time) streamLogs() {31	f := &fmt{}32	f.streamLogs()33}34import (35type fmt struct {36}37func (f *fmt) streamLogs() {38	l := &log{}39	l.streamLogs()40}41import (42type log struct {43}44func (l *log) streamLogs() {45	f := &fmt{}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.