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How to use parseArgs method of log Package

Best K6 code snippet using log.parseArgs

command_test.go

Source:command_test.go

...7)8func TestParseArgs(t *testing.T) {9	globalArgs, remainingArgs, err := command.ParseArgs([]string{"test-command", "1", "2", "3"})10	if err != nil {11		log.Fatalln("unexpected error from parseArgs:", err)12	}13	if globalArgs.Command != "test-command" {14		log.Fatalln("expecting test-command command, got:", globalArgs.Command)15	}16	if !reflect.DeepEqual(remainingArgs, []string{"1", "2", "3"}) {17		log.Fatalln("unexpected remaining args:", remainingArgs)18	}19}20func TestParseArgsEmpty(t *testing.T) {21	globalArgs, remainingArgs, err := command.ParseArgs([]string{})22	if err != nil {23		log.Fatalln("unexpected error from parseArgs:", err)24	}25	if globalArgs.Command != "" {26		log.Fatalln("expecting empty test-command command, got:", globalArgs.Command)27	}28	if !reflect.DeepEqual(remainingArgs, []string{}) {29		log.Fatalln("expected empty remaining args, got:", remainingArgs)30	}31}32func TestParseArgsCommandOnly(t *testing.T) {33	globalArgs, remainingArgs, err := command.ParseArgs([]string{"test-command"})34	if err != nil {35		log.Fatalln("unexpected error from parseArgs:", err)36	}37	if globalArgs.Quiet {38		log.Fatalln("expected quiet to default to false")39	}40	if globalArgs.Command != "test-command" {41		log.Fatalln("expecting empty test-command command, got:", globalArgs.Command)42	}43	if !reflect.DeepEqual(remainingArgs, []string{}) {44		log.Fatalln("expected empty remaining args, got:", remainingArgs)45	}46}47func TestParseArgsQuietShort(t *testing.T) {48	globalArgs, remainingArgs, err := command.ParseArgs([]string{"-q", "test-command", "1", "2"})49	if err != nil {50		log.Fatalln("unexpected error from parseArgs:", err)51	}52	if globalArgs.Command != "test-command" {53		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)54	}55	if !globalArgs.Quiet {56		log.Fatalln("expecting quiet to be true")57	}58	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {59		log.Fatalln("unexpected remaining args after component arg, got:", remainingArgs)60	}61}62func TestParseArgsQuietLong(t *testing.T) {63	globalArgs, remainingArgs, err := command.ParseArgs([]string{"--quiet", "test-command", "1", "2"})64	if err != nil {65		log.Fatalln("unexpected error from parseArgs:", err)66	}67	if globalArgs.Command != "test-command" {68		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)69	}70	if !globalArgs.Quiet {71		log.Fatalln("expecting quiet to be true")72	}73	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {74		log.Fatalln("unexpected remaining args after component arg, got:", remainingArgs)75	}76}77func TestParseArgsComponentShort(t *testing.T) {78	globalArgs, remainingArgs, err := command.ParseArgs([]string{"-c", "test-component", "test-command", "1", "2"})79	if err != nil {80		log.Fatalln("unexpected error from parseArgs:", err)81	}82	if globalArgs.Command != "test-command" {83		log.Fatalln("expecting test-command command after short component, got:", globalArgs.Command)84	}85	if globalArgs.Component != "test-component" {86		log.Fatalln("expecting test-component from short arg, got:", globalArgs.Command)87	}88	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {89		log.Fatalln("unexpected remaining args after short component arg, got:", remainingArgs)90	}91}92func TestParseArgsComponentLong(t *testing.T) {93	globalArgs, remainingArgs, err := command.ParseArgs([]string{"--component", "test-component", "test-command", "1", "2"})94	if err != nil {95		log.Fatalln("unexpected error from parseArgs:", err)96	}97	if globalArgs.Command != "test-command" {98		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)99	}100	if globalArgs.Component != "test-component" {101		log.Fatalln("expecting test-component from short arg, got:", globalArgs.Component)102	}103	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {104		log.Fatalln("unexpected remaining args after component arg, got:", remainingArgs)105	}106}107func TestParseArgsComponentLongWithEquals(t *testing.T) {108	globalArgs, remainingArgs, err := command.ParseArgs([]string{"--component=test-component", "test-command", "1", "2"})109	if err != nil {110		log.Fatalln("unexpected error from parseArgs:", err)111	}112	if globalArgs.Command != "test-command" {113		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)114	}115	if globalArgs.Component != "test-component" {116		log.Fatalln("expecting test-component from short arg, got:", globalArgs.Component)117	}118	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {119		log.Fatalln("unexpected remaining args after component arg, got:", remainingArgs)120	}121}122func TestParseArgsCommitLong(t *testing.T) {123	globalArgs, remainingArgs, err := command.ParseArgs([]string{"--commit", "test-commit", "test-command", "1", "2"})124	if err != nil {125		log.Fatalln("unexpected error from parseArgs:", err)126	}127	if globalArgs.Command != "test-command" {128		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)129	}130	if globalArgs.Commit != "test-commit" {131		log.Fatalln("expecting test-commit from short arg, got:", globalArgs.Commit)132	}133	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {134		log.Fatalln("unexpected remaining args after commit arg, got:", remainingArgs)135	}136}137func TestParseArgsCommitLongWithPrefix(t *testing.T) {138	globalArgs, remainingArgs, err := command.ParseArgs([]string{"--commit=test-commit", "test-command", "1", "2"})139	if err != nil {140		log.Fatalln("unexpected error from parseArgs:", err)141	}142	if globalArgs.Command != "test-command" {143		log.Fatalln("expecting test-command command after long component, got:", globalArgs.Command)144	}145	if globalArgs.Commit != "test-commit" {146		log.Fatalln("expecting test-commit from short arg, got:", globalArgs.Commit)147	}148	if !reflect.DeepEqual(remainingArgs, []string{"1", "2"}) {149		log.Fatalln("unexpected remaining args after commit arg, got:", remainingArgs)150	}151}152func TestParseArgsVersion(t *testing.T) {153	globalArgs, _, err := command.ParseArgs([]string{"--version"})154	if err != nil {155		log.Fatalln("unexpected error from parseArgs:", err)156	}157	if globalArgs.Command != "version" {158		log.Fatalln("expected command to be version, got:", globalArgs.Command)159	}160}161func TestGetComponentFromGit(t *testing.T) {162	component, err := command.GetComponentFromGit()163	if err != nil {164		log.Fatalln("error getting component name from git:", err)165	}166	if component != "cdflow2" {167		log.Fatalln("expected cdflow2 component from git, got:", component)168	}169}...

config.go

Source:config.go

1package psdock2import (3	"errors"4	"flag"5	"github.com/BurntSushi/toml"6	"os"7	"os/user"8)9//command is the name of the command to be executed by psdock10//Config contains the result of command-line-Config parsing.11//args are the Config passed to this command12//stdout is the redirection path for the stdout/stderr of the launched process13//logRotation is the lifetime (in seconds) of a single log file14//logPrefix is the prefix for logging the output of the launched process15//bindPort is the port watched for binding by psdock16//webHook is the hook triggered by psdock in case of special events17//user is the UID of the user launching the process18type Config struct {19	Command     string20	Stdout      string21	LogRotation string22	LogPrefix   string23	LogColor    string24	EnvVars     string25	BindPort    int26	WebHook     string27	Stdin       string28	UserName    string29	Gateway     string30}31//ParseArgs parses command-line Config and returns them in an Config struct32func ParseArgs() (*Config, error) {33	parsedConfig := Config{}34	var tomlConfigFilename string35	flag.StringVar(&parsedConfig.Command, "command", "", "command to be executed by psdock")36	flag.StringVar(&parsedConfig.Stdout, "stdout", "os.Stdout", "redirection path for the stdout/stderr of the launched process")37	flag.StringVar(&parsedConfig.LogRotation, "log-rotation", "daily", "lifetime of a single log file.")38	flag.StringVar(&parsedConfig.LogPrefix, "log-prefix", "", "prefix for logging the output of the launched process")39	flag.StringVar(&parsedConfig.LogColor, "log-prefix-color", "black", "color for logging the output of the launched process")40	flag.StringVar(&parsedConfig.EnvVars, "env-vars", "", "Config passed to the launched command")41	flag.IntVar(&parsedConfig.BindPort, "bind-port", 0, "port to be watched for binding by psdock (0 means no port is monitored)")42	flag.StringVar(&parsedConfig.WebHook, "web-hook", "", "hook triggered by psdock in case of special events")43	flag.StringVar(&parsedConfig.Stdin, "stdin", "os.Stdin", "url used to read stdin")44	flag.StringVar(&tomlConfigFilename, "c", "", "filename of the toml file used to read the config")45	flag.StringVar(&parsedConfig.Gateway, "gateway", "", "gateway used to access the network : applicable only if psdock is used as /sbin/init")46	//Retrieve the name of the current user. Will be used as a default value for user-name47	user, err := user.Current()48	if err != nil {49		return nil, errors.New("Error in ParseArgs():Failed to retrieve the informations about the current user!\n" + err.Error())50	}51	flag.StringVar(&parsedConfig.UserName, "user-name", user.Username, "name of the user launching the process")52	flag.Parse()53	if tomlConfigFilename != "" {54		if len(os.Args) != 3 {55			flag.PrintDefaults()56			return nil, errors.New("Error in ParseArgs():If a toml config file is given, you can't specify other arguments!")57		}58		err := parseTOML(&parsedConfig, tomlConfigFilename)59		if err != nil {60			return nil, errors.New("Error in ParseArgs():Can't parse TOML file:" + err.Error())61		}62	}63	//We haven't specified a file with the -c command. Let's still try to open PSDOCK_CFG_FILEPATH64	if len(os.Args) == 1 {65		if _, err = os.Stat(PSDOCK_CFG_FILEPATH); err == nil {66			err = parseTOML(&parsedConfig, PSDOCK_CFG_FILEPATH)67			if err != nil {68				return nil, errors.New("Error in ParseArgs():Can't parse TOML file:" + err.Error())69			}70		}71	}72	//The user has to specify a process to run73	if parsedConfig.Command == "" {74		flag.PrintDefaults()75		return nil, errors.New("Error in ParseArgs():You must specify a process to run")76	}77	if parsedConfig.LogRotation != "minutely" && parsedConfig.LogRotation != "hourly" &&78		parsedConfig.LogRotation != "daily" && parsedConfig.LogRotation != "weekly" {79		flag.PrintDefaults()80		return nil, errors.New("Error in ParseArgs():log-rotation has to be minutely, hourly, daily or weekly !")81	}82	if parsedConfig.LogColor != "black" && parsedConfig.LogColor != "white" &&83		parsedConfig.LogColor != "red" && parsedConfig.LogColor != "green" &&84		parsedConfig.LogColor != "blue" && parsedConfig.LogColor != "yellow" &&85		parsedConfig.LogColor != "magenta" && parsedConfig.LogColor != "cyan" {86		flag.PrintDefaults()87		return nil, errors.New("Error in ParseArgs():log-prefix-color has to be black, white, red, green, blue, yellow, cyan or magenta !")88	}89	if parsedConfig.BindPort > 0 && parsedConfig.WebHook == "" {90		flag.PrintDefaults()91		return nil, errors.New("Error in ParseArgs():If you specify a port, you have to specify a http hook !")92	}93	if parsedConfig.BindPort < 0 {94		flag.PrintDefaults()95		return nil, errors.New("Error in ParseArgs():bind-port can't be negative!")96	}97	return &parsedConfig, nil98}99//parseTOML parses a toml file and fills conf100func parseTOML(conf *Config, filename string) error {101	if _, err := toml.DecodeFile(filename, conf); err != nil {102		return err103	}104	return nil105}...

parseargs.go

Source:parseargs.go

1package services2import (3	"errors"4	"fmt"5	"io/ioutil"6	"log"7	"os"8	"regexp"9	"strconv"10	"strings"11	"time"12)13var timePattern = regexp.MustCompile(`^(\d+)(ms|[smh])?$`)14var patternHeader = regexp.MustCompile(`^([a-zA-Z0-9\-_]+?)\s*?\:\s*?([a-zA-Z].+)$`)15type ParseArgs struct {16}17func (parser ParseArgs) GetTimeDuration(rawElapsed string) (time.Duration, error) {18	matches := timePattern.FindAllSubmatch([]byte(rawElapsed), 1)19	var duration time.Duration20	var err error21	if len(matches) <= 0 {22		return time.Duration(0), errors.New("ERROR: input a valid format [digit+(ms|s|m|h)?]")23	}24	matchTime := matches[0]25	rawConstant := matchTime[1]26	rawUnit := matchTime[2]27	constant, _ := strconv.Atoi(string(rawConstant))28	switch string(rawUnit) {29	case "h":30		duration = time.Duration(constant) * time.Hour31	case "m":32		duration = time.Duration(constant) * time.Minute33	case "s":34		duration = time.Duration(constant) * time.Second35	case "", "ms":36		duration = time.Duration(constant) * time.Millisecond37	default:38		err = errors.New("ERROR: unit time not recognized you should use (ms|s|m|h)")39	}40	return duration, err41}42func (parser ParseArgs) ParsePayload(input string) ([]byte, error) {43	if input == "" {44		return nil, nil45	}46	var isFile bool47	if input[0:1] == "@" {48		isFile = true49	}50	if isFile {51		filePath := input[1:]52		return os.ReadFile(filePath)53	}54	return []byte(input), nil55}56func (parser ParseArgs) GetMehod(inputMethod string) (string, error) {57	if inputMethod == "" {58		return "", errors.New("ERROR: request method can not be empty")59	}60	input := strings.ToUpper(inputMethod)61	switch input {62	case "GET", "HEAD", "POST", "PUT", "DELETE", "CONNECT", "OPTIONS", "TRACE", "PATCH":63		return input, nil64	default:65		return input, fmt.Errorf("ERROR: unrecognized request method [%s]", inputMethod)66	}67}68func (parser ParseArgs) GetHeaders(inputHeaders ...string) (map[string]string, error) {69	headers := make(map[string]string)70	for _, inputHeader := range inputHeaders {71		if inputHeader == "" {72			continue73		}74		if patternHeader.Match([]byte(inputHeader)) {75			matches := patternHeader.FindAllSubmatch([]byte(inputHeader), 1)76			headers[string(matches[0][1])] = string(matches[0][2])77		} else {78			return headers, fmt.Errorf("ERROR: format header malformed \"Header: Value\", [%s]", inputHeader)79		}80	}81	return headers, nil82}83func (parser ParseArgs) GetHttpResponseLogger(logOutput string, concurrency int) (*log.Logger, error) {84	if (concurrency > 0 && logOutput == "") || logOutput == "/dev/null" {85		logDefault := log.New(os.Stderr, "", log.LstdFlags)86		logDefault.SetOutput(ioutil.Discard)87		return logDefault, nil88	}89	if logOutput == "" || logOutput == "std" {90		logDefault := log.New(os.Stderr, "", log.LstdFlags)91		return logDefault, nil92	}93	file, err := os.OpenFile(logOutput, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)94	if err != nil {95		return nil, err96	}97	logger := log.New(file, "", log.Ldate|log.Ltime)98	return logger, nil99}...

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetFlags(0)4	log.SetPrefix("TRACE: ")5	log.Println("I have something standard to say")6	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)7	log.Println("I have something else to say")8}9import (10func main() {11	f, err := os.OpenFile("logfile.txt", os.O_WRONLY|os.O_CREATE, 0644)12	if err != nil {13		fmt.Println(err)14	}15	defer f.Close()16	log.SetOutput(f)17	log.Println("Hello, playground")18}19import (20func main() {21	_, err := os.Open("filename.ext")22	if err != nil {23		log.Fatal(err)24	}25}26import (27func main() {28	_, err := os.Open("filename.ext")29	if err != nil {30		log.Panic(err)31	}32}33import (34func main() {35	f, err := os.OpenFile("logfile.txt", os.O_WRONLY|os.O_CREATE, 0644)36	if err != nil {37		fmt.Println(err)38	}39	defer f.Close()40	log.SetOutput(f)

parseArgs

Using AI Code Generation

1import (2func main() {3    log.Println("Println")4    log.Printf("Printf %s", "Printf")5    log.Fatalln("Fatalln")6    log.Fatalf("Fatalf %s", "Fatalf")7    log.Panicln("Panicln")8    log.Panicf("Panicf %s", "Panicf")9    fmt.Println("Hello, playground")10}11import (12func main() {13    log.SetFlags(log.Ldate | log.Lmicroseconds | log.Lshortfile)14    log.Println("Println")15    log.Printf("Printf %s", "Printf")16    log.Fatalln("Fatalln")17    log.Fatalf("Fatalf %s", "Fatalf")18    log.Panicln("Panicln")19    log.Panicf("Panicf %s", "Panicf")20    fmt.Println("Hello, playground")21}22import (23func main() {24    log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)25    log.Println("Println")26    log.Printf("Printf %s", "Printf")27    log.Fatalln("Fatalln")28    log.Fatalf("Fatalf %s", "Fatalf")29    log.Panicln("Panicln")30    log.Panicf("Panicf %s", "Panicf")31    fmt.Println("Hello, playground")32}33import (34func main() {35    log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)36    log.SetPrefix("MyLog: ")37    log.Println("Println")38    log.Printf("Printf %s", "Printf")39    log.Fatalln("Fatalln")40    log.Fatalf("Fatalf %s", "Fatalf")41    log.Panicln("Panicln")42    log.Panicf("Panicf %s", "Panicf")43    fmt.Println("Hello, playground")44}

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetFlags(0)4	log.SetPrefix("logger: ")5	log.SetOutput(os.Stdout)6	log.Print("this is a log message")7}8How to use Fatalf() method of log class9Syntax: log.Fatalf(format, args...)10import (11func main() {12	log.SetFlags(0)13	log.SetPrefix("logger: ")14	log.SetOutput(os.Stdout)15	log.Fatalf("this is a log message")16}17How to use Fatalln() method of log class18Syntax: log.Fatalln(args...)19import (20func main() {21	log.SetFlags(0)22	log.SetPrefix("logger: ")23	log.SetOutput(os.Stdout)24	log.Fatalln("this is a log message")25}26How to use Flags() method of log class27Syntax: log.Flags() int28import (29func main() {30	log.SetFlags(0)31	log.SetPrefix("logger: ")32	log.SetOutput(os.Stdout)33	fmt.Println(log.Flags())34}35How to use Output() method of log

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetPrefix("TRACE: ")4	log.SetFlags(log.Ldate | log.Ltime)5	f, err := os.Create("log.txt")6	if err != nil {7		log.Fatal(err)8	}9	log.SetOutput(f)10	log.Println("message")11	log.Fatalln("fatal message")12	log.Panicln("panic message")13}14log.Panicln(0xc000092058, 0x1, 0x1)15main.main()16GoLang | os.Exit() function17GoLang | os.Setenv() function18GoLang | os.Getenv() function19GoLang | os.LookupEnv() function20GoLang | os.Hostname() function21GoLang | os.TempDir() function22GoLang | os.Getwd() function23GoLang | os.Chdir() function24GoLang | os.Chmod() function25GoLang | os.Chown() function26GoLang | os.Chroot() function27GoLang | os.Create() function28GoLang | os.Open() function29GoLang | os.OpenFile() function30GoLang | os.ReadDir() function31GoLang | os.Readlink() function32GoLang | os.Remove() function33GoLang | os.RemoveAll() function34GoLang | os.Rename() function

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)4	log.Println("message")5	log.SetOutput(os.Stdout)6	log.Println("message")7	log.SetPrefix("prefix")8	log.Println("message")9	log.SetOutput(os.Stderr)10	log.Println("message")11	log.SetPrefix("")12	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds | log.Llongfile)13	log.Println("message")14	log.SetOutput(os.Stdout)15	log.Println("message")16	log.SetPrefix("prefix")17	log.Println("message")18	log.SetOutput(os.Stderr)19	log.Println("message")20	log.SetPrefix("")21	log.SetFlags(log.Ldate | log.Ltime)22	log.Println("message")23	log.SetOutput(os.Stdout)24	log.Println("message")25	log.SetPrefix("prefix")26	log.Println("message")27	log.SetOutput(os.Stderr)28	log.Println("message")29	log.SetPrefix("")30	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds)31	log.Println("message")32	log.SetOutput(os.Stdout)33	log.Println("message")34	log.SetPrefix("prefix")35	log.Println("message")36	log.SetOutput(os.Stderr)37	log.Println("message")38	log.SetPrefix("")39	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds | log.Lshortfile)40	log.Println("message")41	log.SetOutput(os.Stdout)42	log.Println("message")43	log.SetPrefix("prefix")44	log.Println("message")45	log.SetOutput(os.Stderr)46	log.Println("message")47	log.SetPrefix("")48	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds | log.Llongfile | log.LUTC)49	log.Println("message")50	log.SetOutput(os.Stdout)51	log.Println("message")52	log.SetPrefix("prefix")53	log.Println("message")54	log.SetOutput(os.Stderr)55	log.Println("message")56	log.SetPrefix("")57	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds | log.Lshortfile | log.LUTC)58	log.Println("message")59	log.SetOutput(os.Stdout)60	log.Println("message")61	log.SetPrefix("prefix")62	log.Println("message")63	log.SetOutput(os.Stderr)64	log.Println("message")65	log.SetPrefix("")66	log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds | log.Llongfile | log.LUTC)67	log.Println("message")68	log.SetOutput(os.Stdout)69	log.Println("message")70	log.SetPrefix("prefix")71	log.Println("

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetFlags(0)4	log.SetPrefix("TRACE: ")5	log.Println("message")6	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)7	log.Println("message")8	log.SetOutput(os.Stdout)9	log.Println("message")10	log.SetOutput(os.Stderr)11	log.Println("message")12	log.SetOutput(os.Stderr)13	log.SetFlags(log.LstdFlags | log.Lshortfile)14	log.Println("message")15	log.SetFlags(0)16	log.SetPrefix("TRACE: ")17	log.SetOutput(os.Stdout)18	log.Println("message")19	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)20	log.SetPrefix("TRACE: ")21	log.SetOutput(os.Stdout)22	log.Println("message")23	log.SetFlags(0)24	log.SetPrefix("TRACE: ")25	log.SetOutput(os.Stdout)26	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)27	log.Println("message")28	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)29	log.SetPrefix("TRACE: ")30	log.SetOutput(os.Stdout)31	log.SetFlags(0)32	log.Println("message")33	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)34	log.SetPrefix("TRACE: ")35	log.SetOutput(os.Stdout)36	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)37	log.Println("message")38}39Recommended Posts: Golang | log.Fatal() Method40Golang | log.Panic() Method41Golang | log.Panicf() Method42Golang | log.Panicln() Method

parseArgs

Using AI Code Generation

1import (2func main() {3	log.SetFlags(0)4	log.SetPrefix("ERROR: ")5	log.SetOutput(os.Stdout)6	log.Println("This is a log message")7}8GoLang SetFlags() Method9const (10import (11func main() {12	log.SetFlags(log.Ldate | log.Lshortfile)13	log.Println("This is a log message")14}15GoLang SetOutput() Method16import (17func main() {18	log.SetOutput(os.Stdout)19	log.Println("This is a log message")20}21GoLang SetPrefix() Method22SetPrefix() method of log

parseArgs

Using AI Code Generation

1import (2func main() {3 log.ParseArgs()4 log.Println("Hello, playground")5 fmt.Println("Hello, playground")6}

parseArgs

Using AI Code Generation

1log := log.New(os.Stdout, "", 0)2log.ParseArgs(args)3log.Info("Hello, world")4log := log.New(os.Stdout, "", 0)5log.ParseArgs(args)6log.Info("Hello, world")7log := log.New(os.Stdout, "", 0)8log.ParseArgs(args)9log.Info("Hello, world")10log := log.New(os.Stdout, "", 0)11log.ParseArgs(args)12log.Info("Hello, world")13log := log.New(os.Stdout, "", 0)14log.ParseArgs(args)15log.Info("Hello, world")16log := log.New(os.Stdout, "", 0)17log.ParseArgs(args)18log.Info("Hello, world")19log := log.New(os.Stdout, "", 0)20log.ParseArgs(args)21log.Info("Hello, world")22log := log.New(os.Stdout, "", 0)23log.ParseArgs(args)24log.Info("Hello, world")25log := log.New(os.Stdout, "", 0)26log.ParseArgs(args)27log.Info("Hello, world")28log := log.New(os.Stdout, "", 0)29log.ParseArgs(args)30log.Info("Hello, world")31log := log.New(os.Stdout, "", 0)32log.ParseArgs(args)33log.Info("Hello, world")34log := log.New(os.Stdout, "", 0)35log.ParseArgs(args)36log.Info("Hello, world")37log := log.New(os.Stdout

parseArgs

Using AI Code Generation

1import (2func main() {3    log.Println("This is a log message")4    fmt.Println("This is a log message")5}6The log.Writer() function is used to get the output destination for the logger. This function is used

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