Implement console.Fatals, Errors, Infos, Prints for structure input and printing

cmd-access.go

@@ -32,14 +32,14 @@ func runAccessCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "access", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
 	}
 	config, err := getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "loading config file failed",
 			Error:   iodine.New(err, nil),
 		})
@@ -47,14 +47,14 @@ func runAccessCmd(ctx *cli.Context) {
 	targetURLConfigMap := make(map[string]*hostConfig)
 	targetURLs, err := getExpandedURLs(ctx.Args(), config.Aliases)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Unknown type of URL ",
 			Error:   iodine.New(err, nil),
 		})
 	}
 	acl := bucketACL(ctx.Args().First())
 	if !acl.isValidBucketACL() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Valid types are [private, public, readonly].",
 			Error:   iodine.New(errors.New("Invalid ACL Type ‘"+acl.String()+"’"), nil),
 		})
@@ -63,7 +63,7 @@ func runAccessCmd(ctx *cli.Context) {
 	for _, targetURL := range targetURLs {
 		targetConfig, err := getHostConfig(targetURL)
 		if err != nil {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: "Unable to read configuration for host " + "‘" + targetURL + "’",
 				Error:   iodine.New(err, nil),
 			})
@@ -73,7 +73,7 @@ func runAccessCmd(ctx *cli.Context) {
 	for targetURL, targetConfig := range targetURLConfigMap {
 		errorMsg, err := doUpdateAccessCmd(targetURL, acl.String(), targetConfig)
 		if err != nil {
-			console.Errorln(ErrorMessage{
+			console.Errors(ErrorMessage{
 				Message: errorMsg,
 				Error:   iodine.New(err, nil),
 			})

cmd-cat.go

@@ -32,14 +32,14 @@ func runCatCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "cat", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
 	}
 	config, err := getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read config file ‘%s’", mustGetMcConfigPath()),
 			Error:   iodine.New(err, nil),
 		})
@@ -48,7 +48,7 @@ func runCatCmd(ctx *cli.Context) {
 	// Convert arguments to URLs: expand alias, fix format...
 	urls, err := getExpandedURLs(ctx.Args(), config.Aliases)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unknown type of URL ‘%s’", urls),
 			Error:   iodine.New(err, nil),
 		})
@@ -57,14 +57,14 @@ func runCatCmd(ctx *cli.Context) {
 	sourceURLs := urls
 	sourceURLConfigMap, err := getHostConfigs(sourceURLs)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read host configuration for ‘%s’ from config file ‘%s’", sourceURLs, mustGetMcConfigPath()),
 			Error:   iodine.New(err, nil),
 		})
 	}
 	humanReadable, err := doCatCmd(sourceURLConfigMap)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: humanReadable,
 			Error:   iodine.New(err, nil),
 		})

cmd-config.go

@@ -34,14 +34,14 @@ func runConfigCmd(ctx *cli.Context) {
 	arg := ctx.Args().First()
 	tailArgs := ctx.Args().Tail()
 	if len(tailArgs) > 2 {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Incorrect number of arguments, please use \"mc config help\"",
 			Error:   iodine.New(errInvalidArgument{}, nil),
 		})
 	}
 	msg, err := doConfig(arg, tailArgs)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: msg,
 			Error:   err,
 		})

cmd-cp.go

@@ -125,7 +125,7 @@ func runCopyCmd(ctx *cli.Context) {
 	}
 
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
@@ -134,7 +134,7 @@ func runCopyCmd(ctx *cli.Context) {
 	// extract URLs.
 	URLs, err := args2URLs(ctx.Args())
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unknown URL types: ‘%s’", URLs),
 			Error:   iodine.New(err, nil),
 		})
@@ -153,7 +153,7 @@ func runCopyCmd(ctx *cli.Context) {
 
 	for err := range doCopyCmd(sourceURLs, targetURL, bar) {
 		if err != nil {
-			console.Errorln(ErrorMessage{
+			console.Errors(ErrorMessage{
 				Message: "Failed with",
 				Error:   iodine.New(err, nil),
 			})

cmd-diff.go

@@ -31,14 +31,14 @@ func runDiffCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "diff", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
 	}
 	config, err := getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read config file ‘%s’", mustGetMcConfigPath()),
 			Error:   err,
 		})
@@ -51,12 +51,12 @@ func runDiffCmd(ctx *cli.Context) {
 	if err != nil {
 		switch iodine.ToError(err).(type) {
 		case errUnsupportedScheme:
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unknown type of URL ‘%s’", firstURL),
 				Error:   err,
 			})
 		default:
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unable to parse argument ‘%s’", firstURL),
 				Error:   err,
 			})
@@ -65,7 +65,7 @@ func runDiffCmd(ctx *cli.Context) {
 
 	_, err = getHostConfig(firstURL)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read host configuration for ‘%s’ from config file ‘%s’", firstURL, mustGetMcConfigPath()),
 			Error:   err,
 		})
@@ -73,7 +73,7 @@ func runDiffCmd(ctx *cli.Context) {
 
 	_, err = getHostConfig(secondURL)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read host configuration for ‘%s’ from config file ‘%s’", secondURL, mustGetMcConfigPath()),
 			Error:   err,
 		})
@@ -83,12 +83,12 @@ func runDiffCmd(ctx *cli.Context) {
 	if err != nil {
 		switch iodine.ToError(err).(type) {
 		case errUnsupportedScheme:
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unknown type of URL ‘%s’", secondURL),
 				Error:   err,
 			})
 		default:
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unable to parse argument ‘%s’", secondURL),
 				Error:   err,
 			})
@@ -98,7 +98,7 @@ func runDiffCmd(ctx *cli.Context) {
 	newFirstURL := stripRecursiveURL(firstURL)
 	for diff := range doDiffCmd(newFirstURL, secondURL, isURLRecursive(firstURL)) {
 		if diff.err != nil {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: diff.message,
 				Error:   diff.err,
 			})

cmd-ls.go

@@ -31,14 +31,14 @@ func runListCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "ls", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
 	}
 	config, err := getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read config file ‘%s’", mustGetMcConfigPath()),
 			Error:   iodine.New(err, nil),
 		})
@@ -49,12 +49,12 @@ func runListCmd(ctx *cli.Context) {
 		if err != nil {
 			switch e := iodine.ToError(err).(type) {
 			case errUnsupportedScheme:
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: fmt.Sprintf("Unknown type of URL ‘%s’", e.url),
 					Error:   iodine.New(e, nil),
 				})
 			default:
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: fmt.Sprintf("Unable to parse argument ‘%s’", arg),
 					Error:   iodine.New(err, nil),
 				})
@@ -62,7 +62,7 @@ func runListCmd(ctx *cli.Context) {
 		}
 		targetConfig, err := getHostConfig(targetURL)
 		if err != nil {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unable to read host configuration for ‘%s’ from config file ‘%s’", targetURL, mustGetMcConfigPath()),
 				Error:   iodine.New(err, nil),
 			})
@@ -74,7 +74,7 @@ func runListCmd(ctx *cli.Context) {
 		newTargetURL := stripRecursiveURL(targetURL)
 		err = doListCmd(newTargetURL, targetConfig, isURLRecursive(targetURL))
 		if err != nil {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Failed to list ‘%s’", targetURL),
 				Error:   iodine.New(err, nil),
 			})

cmd-mb.go

@@ -33,14 +33,14 @@ func runMakeBucketCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "mb", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   errors.New("\"mc\" is not configured"),
 		})
 	}
 	config, err := getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Unable to read config file ‘" + mustGetMcConfigPath() + "’",
 			Error:   err,
 		})
@@ -51,12 +51,12 @@ func runMakeBucketCmd(ctx *cli.Context) {
 		if err != nil {
 			switch e := iodine.ToError(err).(type) {
 			case errUnsupportedScheme:
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: fmt.Sprintf("Unknown type of URL ‘%s’", e.url),
 					Error:   e,
 				})
 			default:
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: fmt.Sprintf("Unable to parse argument ‘%s’", arg),
 					Error:   err,
 				})
@@ -64,7 +64,7 @@ func runMakeBucketCmd(ctx *cli.Context) {
 		}
 		targetConfig, err := getHostConfig(targetURL)
 		if err != nil {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Unable to read host configuration for ‘%s’ from config file ‘%s’", targetURL, mustGetMcConfigPath()),
 				Error:   err,
 			})
@@ -74,7 +74,7 @@ func runMakeBucketCmd(ctx *cli.Context) {
 	for targetURL, targetConfig := range targetURLConfigMap {
 		errorMsg, err := doMakeBucketCmd(targetURL, targetConfig)
 		if err != nil {
-			console.Errorln(ErrorMessage{
+			console.Errors(ErrorMessage{
 				Message: errorMsg,
 				Error:   err,
 			})

cmd-sync.go

@@ -33,7 +33,7 @@ func runSyncCmd(ctx *cli.Context) {
 	}
 
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
@@ -41,7 +41,7 @@ func runSyncCmd(ctx *cli.Context) {
 
 	URLs, err := args2URLs(ctx.Args())
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unknown URL types found: ‘%s’", URLs),
 			Error:   iodine.New(err, nil),
 		})
@@ -76,7 +76,7 @@ func runSyncCmd(ctx *cli.Context) {
 
 	for syncURLs := range prepareSyncURLs(sourceURL, targetURLs) {
 		if syncURLs.Error != nil {
-			console.Errorln(ErrorMessage{
+			console.Errors(ErrorMessage{
 				Message: "Failed with",
 				Error:   iodine.New(syncURLs.Error, nil),
 			})
@@ -88,7 +88,7 @@ func runSyncCmd(ctx *cli.Context) {
 			defer wg.Done()
 			srcConfig, err := getHostConfig(syncURLs.SourceContent.Name)
 			if err != nil {
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: "Failed with",
 					Error:   iodine.New(err, nil),
 				})
@@ -96,14 +96,14 @@ func runSyncCmd(ctx *cli.Context) {
 			}
 			tgtConfig, err := getHostConfig(syncURLs.TargetContent.Name)
 			if err != nil {
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: "Failed with",
 					Error:   iodine.New(err, nil),
 				})
 				return
 			}
 			if err := doCopy(syncURLs.SourceContent.Name, srcConfig, syncURLs.TargetContent.Name, tgtConfig, bar); err != nil {
-				console.Errorln(ErrorMessage{
+				console.Errors(ErrorMessage{
 					Message: "Failed with",
 					Error:   iodine.New(err, nil),
 				})

cmd-update.go

@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	mcUpdateURL = "http://dl.minio.io:9000/updates/2015/Apr" + "/mc" + "." + runtime.GOOS + "." + runtime.GOARCH
+	mcUpdateURL = "http://dl.minio.io:9000/updates/2015/June/" + "mc" + "." + runtime.GOOS + "." + runtime.GOARCH
 )
 
 func doUpdateCheck(config *hostConfig) (string, error) {
@@ -38,7 +38,7 @@ func doUpdateCheck(config *hostConfig) (string, error) {
 	}
 	latest, err := clnt.Stat()
 	if err != nil {
-		return "No update available at this time", nil
+		return "No new update available at this time", nil
 	}
 	current, _ := time.Parse(time.RFC3339Nano, BuildDate)
 	if current.IsZero() {
@@ -58,21 +58,21 @@ func runUpdateCmd(ctx *cli.Context) {
 		cli.ShowCommandHelpAndExit(ctx, "update", 1) // last argument is exit code
 	}
 	if !isMcConfigExist() {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Please run \"mc config generate\"",
 			Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 		})
 	}
 	hostConfig, err := getHostConfig(mcUpdateURL)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read configuration for host ‘%s’", mcUpdateURL),
 			Error:   iodine.New(err, nil),
 		})
 	}
 	msg, err := doUpdateCheck(hostConfig)
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: msg,
 			Error:   iodine.New(err, nil),
 		})

main.go

@@ -35,7 +35,7 @@ import (
 func checkConfig() {
 	_, err := user.Current()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: "Unable to determine current user",
 			Error:   err,
 		})
@@ -49,7 +49,7 @@ func checkConfig() {
 	// Ensures config file is sane
 	_, err = getMcConfig()
 	if err != nil {
-		console.Fatalln(ErrorMessage{
+		console.Fatals(ErrorMessage{
 			Message: fmt.Sprintf("Unable to read config file: %s", mustGetMcConfigPath()),
 			Error:   err,
 		})
@@ -120,14 +120,14 @@ func main() {
 		themeName := ctx.GlobalString("theme")
 		switch {
 		case console.IsValidTheme(themeName) != true:
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: fmt.Sprintf("Please choose from this list: %s.", console.GetThemeNames()),
 				Error:   fmt.Errorf("Theme ‘%s’ is not supported.", themeName),
 			})
 		default:
 			err := console.SetTheme(themeName)
 			if err != nil {
-				console.Fatalln(ErrorMessage{
+				console.Fatals(ErrorMessage{
 					Message: fmt.Sprintf("Failed to set theme ‘%s’.", themeName),
 					Error:   err,
 				})
@@ -138,7 +138,7 @@ func main() {
 	}
 	app.After = func(ctx *cli.Context) error {
 		if !isMcConfigExist() {
-			console.Fatalln(ErrorMessage{
+			console.Fatals(ErrorMessage{
 				Message: "Please run \"mc config generate\"",
 				Error:   iodine.New(errors.New("\"mc\" is not configured"), nil),
 			})

pkg/console/console.go

@@ -123,30 +123,58 @@ var (
 		}
 	}
 
-	// Fatal prints a error message and exits
+	// Prints prints a structured message with a newline
+	Prints = func(data ...interface{}) {
+		for i := 0; i < len(data); i++ {
+			if NoJSONPrint {
+				println(themesDB[currThemeName].Info, data[i])
+				return
+			}
+			infoBytes, _ := json.Marshal(&data[i])
+			println(themesDB[currThemeName].JSON, string(infoBytes))
+		}
+	}
+	// Fatal print a error message and exit
 	Fatal = func(data ...interface{}) {
 		defer os.Exit(1)
+		if NoJSONPrint {
+			print(themesDB[currThemeName].Error, data...)
+			return
+		}
 		for i := 0; i < len(data); i++ {
-			err := readErrorFromdata(data[i])
-			if err != nil {
-				if NoJSONPrint {
-					print(themesDB[currThemeName].Error, data[i])
-					if !NoDebugPrint {
-						print(themesDB[currThemeName].Error, err)
-					}
-					return
-				}
-				errorMessageBytes, _ := json.Marshal(&data[i])
-				print(themesDB[currThemeName].JSON, string(errorMessageBytes))
-			}
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			print(themesDB[currThemeName].JSON, string(errorMessageBytes))
 		}
 	}
 
-	// Fatalf is undefined since under the context of typed messages formatting
-	// is already done before caller invokes console.Fatal*
+	// Fatalf print a error message with a format specified and exit
+	Fatalf = func(f string, data ...interface{}) {
+		defer os.Exit(1)
+		if NoJSONPrint {
+			printf(themesDB[currThemeName].Error, f, data...)
+			return
+		}
+		for i := 0; i < len(data); i++ {
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			printf(themesDB[currThemeName].JSON, "", string(errorMessageBytes))
+		}
+	}
 
-	// Fatalln prints a error message with a new line and exits
+	// Fatalln print a error message with a new line and exit
 	Fatalln = func(data ...interface{}) {
+		defer os.Exit(1)
+		if NoJSONPrint {
+			println(themesDB[currThemeName].Error, data...)
+			return
+		}
+		for i := 0; i < len(data); i++ {
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			println(themesDB[currThemeName].JSON, string(errorMessageBytes))
+		}
+	}
+
+	// Fatals print a error structure with a new line and exit
+	Fatals = func(data ...interface{}) {
 		defer os.Exit(1)
 		for i := 0; i < len(data); i++ {
 			err := readErrorFromdata(data[i])
@@ -154,7 +182,7 @@ var (
 				if NoJSONPrint {
 					println(themesDB[currThemeName].Error, data[i])
 					if !NoDebugPrint {
-						println(themesDB[currThemeName].Error, err)
+						print(themesDB[currThemeName].Error, err)
 					}
 					return
 				}
@@ -166,34 +194,49 @@ var (
 
 	// Error prints a error message
 	Error = func(data ...interface{}) {
+		if NoJSONPrint {
+			print(themesDB[currThemeName].Error, data...)
+			return
+		}
 		for i := 0; i < len(data); i++ {
-			err := readErrorFromdata(data[i])
-			if err != nil {
-				if NoJSONPrint {
-					print(themesDB[currThemeName].Error, data[i])
-					if !NoDebugPrint {
-						print(themesDB[currThemeName].Error, err)
-					}
-					return
-				}
-				errorMessageBytes, _ := json.Marshal(&data[i])
-				print(themesDB[currThemeName].JSON, string(errorMessageBytes))
-			}
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			print(themesDB[currThemeName].JSON, string(errorMessageBytes))
 		}
 	}
 
-	// Errorf is undefined since under the context of typed messages formatting
-	// is already done before caller invokes console.Error*
+	// Errorf print a error message with a format specified
+	Errorf = func(f string, data ...interface{}) {
+		if NoJSONPrint {
+			printf(themesDB[currThemeName].Error, f, data...)
+			return
+		}
+		for i := 0; i < len(data); i++ {
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			printf(themesDB[currThemeName].JSON, "", string(errorMessageBytes))
+		}
+	}
 
 	// Errorln prints a error message with a new line
 	Errorln = func(data ...interface{}) {
+		if NoJSONPrint {
+			println(themesDB[currThemeName].Error, data...)
+			return
+		}
+		for i := 0; i < len(data); i++ {
+			errorMessageBytes, _ := json.Marshal(&data[i])
+			println(themesDB[currThemeName].JSON, string(errorMessageBytes))
+		}
+	}
+
+	// Errors print a error structure with a new line
+	Errors = func(data ...interface{}) {
 		for i := 0; i < len(data); i++ {
 			err := readErrorFromdata(data[i])
 			if err != nil {
 				if NoJSONPrint {
 					println(themesDB[currThemeName].Error, data[i])
 					if !NoDebugPrint {
-						println(themesDB[currThemeName].Error, err)
+						print(themesDB[currThemeName].Error, err)
 					}
 					return
 				}
@@ -239,6 +282,18 @@ var (
 		}
 	}
 
+	// Infos print a informational structured message
+	Infos = func(data ...interface{}) {
+		for i := 0; i < len(data); i++ {
+			if NoJSONPrint {
+				println(themesDB[currThemeName].Info, data[i])
+				return
+			}
+			infoBytes, _ := json.Marshal(&data[i])
+			println(themesDB[currThemeName].JSON, string(infoBytes))
+		}
+	}
+
 	// Debug prints a debug message without a new line
 	// Debug prints a debug message
 	Debug = func(a ...interface{}) {
@@ -328,6 +383,22 @@ var (
 			c.Printf(f, a...)
 			color.Output = output
 			mutex.Unlock()
+		case themesDB[currThemeName].Fatal:
+			mutex.Lock()
+			output := color.Output
+			color.Output = stderrColoredOutput
+			c.Print(ProgramName() + ": <FATAL> ")
+			c.Printf(f, a...)
+			color.Output = output
+			mutex.Unlock()
+		case themesDB[currThemeName].Error:
+			mutex.Lock()
+			output := color.Output
+			color.Output = stderrColoredOutput
+			c.Print(ProgramName() + ": <ERROR> ")
+			c.Printf(f, a...)
+			color.Output = output
+			mutex.Unlock()
 		case themesDB[currThemeName].Info:
 			mutex.Lock()
 			c.Print(ProgramName() + ": ")