Nothing special: when iris.DevLogger() used then group logs based on time.

Former-commit-id: 921e2d5baabd3d299f4a719ef0a0abd924bc3bc9

.gitignore

@@ -1,5 +1,6 @@
 .settings
 .project
+.vscode
 2M_donation_timeline.cpd
 performance_tips.txt
 notes.txt

DONATIONS.md

@@ -70,4 +70,4 @@ I'm  grateful for all the generous donations. Iris is fully funded by these dona
 - **Thanks** to all of **You**, 424 EUR donated to [Holy Metropolis of Ioannina](http://www.imioanninon.gr/main/) for clothes, foods and medications for our fellow human beings.
 
 
-**Available**: VAT(50) + VAT(20) + VAT(20) + VAT(50) + VAT(6) + VAT(20) + VAT(100) + VAT(20) + VAT(20) + VAT(50) + VAT(30) + VAT(50) + VAT(20) + VAT(5) + VAT(25) + VAT(20) + VAT(20) + VAT(20) - 424 - 13  = 47,45 + 18,97 + 18,61 + 47,05 + 5,34 + 18,97 + 98,04 + 18,97 + 18,61 + 47,95 + 28,24 + 47,05 + 18,97 + 4,59 + 23,80 + 18,77 + 18,97 + 18,61 + 33,76 - 424 - 13 = **114,83 EUR**
+**Available**: VAT(50) + VAT(20) + VAT(20) + VAT(50) + VAT(6) + VAT(20) + VAT(100) + VAT(20) + VAT(20) + VAT(50) + VAT(30) + VAT(50) + VAT(20) + VAT(5) + VAT(25) + VAT(20) + VAT(20) + VAT(20) + VAT(35) - 424 - 13  = 47,45 + 18,97 + 18,61 + 47,05 + 5,34 + 18,97 + 98,04 + 18,97 + 18,61 + 47,95 + 28,24 + 47,05 + 18,97 + 4,59 + 23,80 + 18,77 + 18,97 + 18,61 + 33,76 - 424 - 13 = **114,83 EUR**

adaptors/gorillamux/gorillamux.go

@@ -55,10 +55,11 @@ func New() iris.Policies {
 
 	var logger func(iris.LogMode, string)
 	return iris.Policies{
-		EventPolicy: iris.EventPolicy{Boot: func(s *iris.Framework) {
-			logger = s.Log
-			s.Set(iris.OptionOther(iris.RouterNameConfigKey, Name))
-		}},
+		EventPolicy: iris.EventPolicy{
+			Boot: func(s *iris.Framework) {
+				logger = s.Log
+				s.Set(iris.OptionOther(iris.RouterNameConfigKey, Name))
+			}},
 		RouterReversionPolicy: iris.RouterReversionPolicy{
 			// path normalization done on iris' side
 			StaticPath: staticPath,

adaptors/httprouter/httprouter.go

@@ -518,8 +518,7 @@ func New() iris.Policies {
 			Boot: func(s *iris.Framework) {
 				logger = s.Log
 				s.Set(iris.OptionOther(iris.RouterNameConfigKey, Name))
-			},
-		},
+			}},
 		RouterReversionPolicy: iris.RouterReversionPolicy{
 			// path normalization done on iris' side
 			StaticPath: func(path string) string {

adaptors/sessions/sessions.go

@@ -76,6 +76,7 @@ func (s *sessions) Adapt(frame *iris.Policies) {
 	}
 
 	policy.Adapt(frame)
+
 }
 
 // UseDatabase adds a session database to the manager's provider,

adaptors/typescript/_example/main.go

@@ -6,6 +6,11 @@ import (
 	"gopkg.in/kataras/iris.v6/adaptors/typescript"
 )
 
+// NOTE: Some machines don't allow to install typescript automatically, so if you don't have typescript installed
+// and the typescript adaptor doesn't works for you then follow the below steps:
+// 1. close the iris server
+// 2. open your terminal and execute: npm install -g typescript
+// 3. start your iris server, it should be work, as expected, now.
 func main() {
 	app := iris.New()
 	app.Adapt(iris.DevLogger())

adaptors/typescript/editor/editor.go

@@ -172,12 +172,13 @@ func (e *Editor) start() {
 
 	cmd := npm.CommandBuilder("node", npm.NodeModuleAbs("alm/src/server.js"))
 	cmd.AppendArguments("-a", e.config.Username+":"+e.config.Password,
-		"-h", e.config.Hostname, "-t", strconv.Itoa(e.config.Port), "-d", e.config.WorkingDir[0:len(e.config.WorkingDir)-1])
+		"-h", e.config.Hostname, "-t", strconv.Itoa(e.config.Port), "-d", e.config.WorkingDir)
 	// for auto-start in the browser: cmd.AppendArguments("-o")
 	if e.config.KeyFile != "" && e.config.CertFile != "" {
 		cmd.AppendArguments("--httpskey", e.config.KeyFile, "--httpscert", e.config.CertFile)
 	}
 
+	prefix := ""
 	// when debug is not disabled
 	// show any messages to the user( they are useful here)
 	// to the io.Writer that iris' user is defined from configuration
@@ -189,7 +190,7 @@ func (e *Editor) start() {
 
 			go func() {
 				for outputScanner.Scan() {
-					e.logger(iris.DevMode, "Editor: "+outputScanner.Text())
+					e.logger(iris.DevMode, prefix+outputScanner.Text())
 				}
 			}()
 
@@ -198,7 +199,7 @@ func (e *Editor) start() {
 				errScanner := bufio.NewScanner(errReader)
 				go func() {
 					for errScanner.Scan() {
-						e.logger(iris.DevMode, "Editor: "+errScanner.Text())
+						e.logger(iris.DevMode, prefix+errScanner.Text())
 					}
 				}()
 			}
@@ -207,7 +208,7 @@ func (e *Editor) start() {
 
 	err := cmd.Start()
 	if err != nil {
-		e.logger(iris.ProdMode, "Error while running alm-tools. Trace: "+err.Error())
+		e.logger(iris.ProdMode, prefix+err.Error())
 		return
 	}
 

adaptors/typescript/typescript.go

@@ -104,15 +104,15 @@ func (t *TsAdaptor) start() {
 				}
 
 			}
-			t.logger(iris.DevMode, fmt.Sprintf("%d Typescript project(s) compiled ( %d monitored by a background file watcher ) ", len(projects), watchedProjects))
+			// t.logger(iris.DevMode, fmt.Sprintf("%d Typescript project(s) compiled ( %d monitored by a background file watcher ) ", len(projects), watchedProjects))
 		} else {
 			//search for standalone typescript (.ts) files and compile them
 			files := t.getTypescriptFiles()
 			if len(files) > 0 {
-				watchedFiles := 0
+				/* watchedFiles := 0
 				if t.Config.Tsconfig.CompilerOptions.Watch {
 					watchedFiles = len(files)
-				}
+				}*/
 				//it must be always > 0 if we came here, because of if hasTypescriptFiles == true.
 				for _, file := range files {
 					absPath, err := filepath.Abs(file)
@@ -142,7 +142,7 @@ func (t *TsAdaptor) start() {
 					}()
 
 				}
-				t.logger(iris.DevMode, fmt.Sprintf("%d Typescript file(s) compiled ( %d monitored by a background file watcher )", len(files), watchedFiles))
+				// t.logger(iris.DevMode, fmt.Sprintf("%d Typescript file(s) compiled ( %d monitored by a background file watcher )", len(files), watchedFiles))
 			}
 
 		}

adaptors/websocket/websocket.go

@@ -56,6 +56,12 @@ func (s *server) Adapt(frame *iris.Policies) {
 				// serve the client side on domain:port/iris-ws.js
 				f.StaticContent(wsClientSidePath, "application/javascript", ClientSource).ChangeName(clientSideLookupName)
 			}
+
+			// If we want to show configuration fields... I'm not sure for this yet, so let it commented: f.Logf(iris.DevMode, "%#v", s.config)
+		},
+
+		Build: func(f *iris.Framework) {
+			f.Log(iris.DevMode, "Serving Websockets on "+f.Config.VHost+s.config.Endpoint)
 		},
 	}
 

iris.go

@@ -133,7 +133,7 @@ type Framework struct {
 	once sync.Once // used to 'Boot' once
 }
 
-var defaultGlobalLoggerOuput = log.New(os.Stdout, "[Iris] ", log.LstdFlags)
+var defaultGlobalLoggerOuput = log.New(os.Stdout, "", log.LstdFlags)
 
 // DevLogger returns a new Logger which prints both ProdMode and DevMode messages
 // to the default global logger printer.
@@ -144,8 +144,26 @@ var defaultGlobalLoggerOuput = log.New(os.Stdout, "[Iris] ", log.LstdFlags)
 // Users can always ignore that and adapt a custom LoggerPolicy,
 // which will use your custom printer instead.
 func DevLogger() LoggerPolicy {
+	lastLog := time.Now()
+	distanceDuration := 850 * time.Millisecond
 	return func(mode LogMode, logMessage string) {
-		defaultGlobalLoggerOuput.Println(logMessage)
+		if strings.Contains(logMessage, banner) {
+			fmt.Print(logMessage)
+			lastLog = time.Now()
+			return
+		}
+		nowLog := time.Now()
+		if nowLog.Before(lastLog.Add(distanceDuration)) {
+			// don't use the log.Logger to print this message
+			// if the last one was printed before some seconds.
+			fmt.Println(logMessage)
+			lastLog = nowLog
+			return
+		}
+		// begin with new line in order to have the time once at the top
+		// and the child logs below it.
+		defaultGlobalLoggerOuput.Println("\u2192\n" + logMessage)
+		lastLog = nowLog
 	}
 }
 
@@ -186,6 +204,11 @@ func New(setters ...OptionSetter) *Framework {
 			}
 		}))
 
+		s.Adapt(EventPolicy{Boot: func(*Framework) {
+			// Print the banner first, even if we have to print errors later.
+			s.Log(DevMode, banner+"\n\n")
+		}})
+
 	}
 
 	//  +------------------------------------------------------------+
@@ -382,11 +405,52 @@ func (s *Framework) Set(setters ...OptionSetter) {
 
 // Log logs to the defined logger policy.
 //
-// The default outputs to the os.Stdout when EnvMode is 'ProductionEnv'
+// The default outputs to the os.Stdout when EnvMode is 'iris.ProdMode'
 func (s *Framework) Log(mode LogMode, log string) {
 	s.policies.LoggerPolicy(mode, log)
 }
 
+// Author's note:
+//
+// I implemented this and worked for configuration fields logs but I'm not sure
+// if users want to print adaptor's configuration, i.e: websocket, sessions
+// so comment this feature, and
+// if/when I get good feedback from the private beta testers I'll uncomment these on public repo too.
+//
+//
+// Logf same as .Log but receives arguments like fmt.Printf.
+// Note: '%#v' and '%+v' named arguments are being printed, pretty.
+//
+// The default outputs to the os.Stdout when EnvMode is 'iris.ProdMode'
+// func (s *Framework) Logf(mode LogMode, format string, v ...interface{}) {
+// 	if mode == DevMode {
+// 		marker := 0
+// 		for i := 0; i < len(format); i++ {
+// 			if format[i] == '%' {
+// 				if i < len(format)-2 {
+// 					if part := format[i : i+3]; part == "%#v" || part == "%+v" {
+// 						if len(v) > marker {
+// 							spew.Config.Indent = "\t\t\t"
+// 							spew.Config.DisablePointerAddresses = true
+// 							spew.Config.DisableCapacities = true
+// 							spew.Config.DisablePointerMethods = true
+// 							spew.Config.DisableMethods = true
+// 							arg := v[marker]
+// 							format = strings.Replace(format, part, "%s", 1)
+// 							v[marker] = spew.Sdump(arg)
+// 						}
+// 					}
+// 				}
+// 				marker++
+// 			}
+// 		}
+// 	}
+//
+// 	log := fmt.Sprintf(format, v...)
+//
+// 	s.policies.LoggerPolicy(mode, log)
+// }
+
 // Must checks if the error is not nil, if it isn't
 // panics on registered iris' logger or
 // to a recovery event handler, otherwise does nothing.
@@ -499,7 +563,15 @@ func (s *Framework) Serve(ln net.Listener) error {
 }
 
 func (s *Framework) postServe() {
-	bannerMessage := fmt.Sprintf("| Running at %s\n\n%s\n", s.Config.VHost, banner)
+	routerInfo := ""
+	if routerNameVal := s.Config.Other[RouterNameConfigKey]; routerNameVal != nil {
+		if routerName, ok := routerNameVal.(string); ok {
+			routerInfo = "using " + routerName
+		}
+	}
+
+	bannerMessage := fmt.Sprintf("Serving HTTP on %s port %d %s", ParseHostname(s.Config.VHost), ParsePort(s.Config.VHost), routerInfo)
+
 	s.Log(DevMode, bannerMessage)
 
 	ch := make(chan os.Signal, 1)

policy.go

@@ -92,7 +92,7 @@ const (
 	// ProdMode the production level logger write mode,
 	// responsible to fatal errors, errors that happen which
 	// your app can't continue running.
-	ProdMode LogMode = iota
+	ProdMode LogMode = 1 << iota
 	// DevMode is the development level logger write mode,
 	// responsible to the rest of the errors, for example
 	// if you set a app.Favicon("myfav.ico"..) and that fav doesn't exists