remove duplicated JSON

.timer.toml

@@ -1,3 +1,9 @@
 ## dates and their corresponding seconds been here :)
 [24-11-15]
 u80864958_at_u80864958 = 979
+[24-11-18]
+u80864958_at_u80864958 = 3139
+[25-03-11]
+schreifuchs_at_archibald = 195
+[25-05-09]
+schreifuchs_at_archibald = 10

README.md

@@ -1,3 +1,24 @@
 # logger
 
 Just a simple logger
+
+## Logger interfaces
+Full:
+```go
+type Logger interface {
+    Debug(a ...any) 
+    Debugf(format string, a ...any) 
+
+    Info(a ...any) 
+    Infof(format string, a ...any) 
+
+    Warn(str ...any) 
+    Warnf(format string, a ...any) 
+
+    Error(a ...any) 
+    Errorf(format string, a ...any) 
+
+    Fatal(code int, a ...any) 
+    Fatalf(code int, format string, a ...any) 
+}
+```

log.go

@@ -2,6 +2,7 @@ package logger
 
 import (
 	"fmt"
+	"os"
 
 	"git.schreifuchs.ch/schreifuchs/logger/lvl"
 )
@@ -59,3 +60,15 @@ func (l *Logger) Error(a ...any) {
 func (l *Logger) Errorf(format string, a ...any) {
 	l.Logf(lvl.Error, format, a...)
 }
+
+// Fatal logs directly do stdout and exis the application with given code.
+func (l *Logger) Fatal(code int, a ...any) {
+	fmt.Println("Fatal:", fmt.Sprint(a...))
+	os.Exit(code)
+}
+
+// Fatalf logs formated directly do stdout and exis the application with given code.
+func (l *Logger) Fatalf(code int, format string, a ...any) {
+	fmt.Println("Fatal:", fmt.Sprintf(format, a...))
+	os.Exit(code)
+}

log_test.go

@@ -3,6 +3,7 @@ package logger_test
 import (
 	"sync"
 	"testing"
+	"time"
 
 	"git.schreifuchs.ch/schreifuchs/logger"
 	"git.schreifuchs.ch/schreifuchs/logger/lvl"
@@ -27,5 +28,19 @@ func TestNewWith(t *testing.T) {
 	if expected != got {
 		t.Errorf("Expected %s but got %s", expected, got)
 	}
-
+}
+
+func ExampleLog() {
+	log := logger.New(lvl.Debug)
+	log.Debug("Hello World")
+	log.Info("Hello World")
+	log.Warn("Hello World")
+	log.Error("Hello World")
+	time.Sleep(time.Second / 100)
+
+	// Output:
+	// Debug: Hello World
+	// Info: Hello World
+	// Warn: Hello World
+	// Error: Hello World
 }

lvl/lvl.go

@@ -22,23 +22,8 @@ func (l Level) String() string {
 		return "Error"
 	}
 	return "Undefined"
-
 }
 
-// Colorize colors a string for the shell matching to its level
-func (l Level) Colorize(str string) string {
-	var color string
-
-	switch l {
-	case Debug:
-		color = "\033[32m" // green
-	case Info:
-		color = "\033[97m" // white
-	case Warn:
-		color = "\033[33m" // yellow
-	case Error:
-		color = "\033[31m" //  red
-	}
-	return color + str + "\033[0m"
-
+func (l Level) MarshalJSON() ([]byte, error) {
+	return []byte("\"" + l.String() + "\""), nil
 }

lvl/lvl_test.go

@@ -36,25 +36,38 @@ func TestString(t *testing.T) {
 			}
 		})
 	}
-
 }
 
-func TestColor(t *testing.T) {
-	testCases := []struct {
-		level    Level
-		message  string
-		expected string
+func TestMarshalJSON(t *testing.T) {
+	cases := []struct {
+		l Level
+		e string
 	}{
-		{Debug, "Debug message", "\033[32mDebug message\033[0m"},
-		{Info, "Info message", "\033[97mInfo message\033[0m"},
-		{Warn, "Warning message", "\033[33mWarning message\033[0m"},
-		{Error, "Error message", "\033[31mError message\033[0m"},
+		{
+			l: Debug,
+			e: `"Debug"`,
+		},
+		{
+			l: Info,
+			e: `"Info"`,
+		},
+		{
+			l: Warn,
+			e: `"Warn"`,
+		},
+		{
+			l: Error,
+			e: `"Error"`,
+		},
 	}
 
-	for _, tc := range testCases {
-		coloredMessage := tc.level.Colorize(tc.message)
-		if coloredMessage != tc.expected {
-			t.Errorf("For level %v, expected '%v', but got '%v'", tc.level, tc.expected, coloredMessage)
+	for _, c := range cases {
+		t.Run(c.e, func(t *testing.T) {
+			res, _ := c.l.MarshalJSON()
+
+			if string(res) != c.e {
+				t.Errorf("Expected %s but got %s", c.e, res)
 			}
+		})
 	}
 }

resource.go

@@ -1,3 +1,4 @@
+// logger is a async logger
 package logger
 
 import (
@@ -18,21 +19,18 @@ type Logger struct {
 }
 
 func New(l lvl.Level) *Logger {
-
 	c := make(chan *Log, 20)
 
 	go func() {
 		for log := range c {
 			fmt.Printf("%v: %s\n", log.Level, log.Message)
 		}
-
 	}()
 
 	return &Logger{
 		Level:   l,
 		LogChan: c,
 	}
-
 }
 
 func NewWithStrategy(lvl lvl.Level, log func(<-chan *Log)) *Logger {
@@ -44,5 +42,4 @@ func NewWithStrategy(lvl lvl.Level, log func(<-chan *Log)) *Logger {
 		Level:   lvl,
 		LogChan: c,
 	}
-
 }

strategy/colored.go

@@ -0,0 +1,29 @@
+package strategy
+
+import (
+	"git.schreifuchs.ch/schreifuchs/logger"
+	"git.schreifuchs.ch/schreifuchs/logger/lvl"
+)
+
+func Colored(logs <-chan *logger.Log) {
+	for log := range logs {
+		println(colorize(log.Level, log.Message))
+	}
+}
+
+// colorize colors a string for the shell matching to its level
+func colorize(l lvl.Level, str string) string {
+	var color string
+
+	switch l {
+	case lvl.Debug:
+		color = "\033[32m" // green
+	case lvl.Info:
+		color = "\033[97m" // white
+	case lvl.Warn:
+		color = "\033[33m" // yellow
+	case lvl.Error:
+		color = "\033[31m" //  red
+	}
+	return color + str + "\033[0m"
+}

strategy/console.go

@@ -1 +0,0 @@
-package strategy

strategy/json.go

@@ -0,0 +1,34 @@
+package strategy
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"time"
+
+	"git.schreifuchs.ch/schreifuchs/logger"
+	"git.schreifuchs.ch/schreifuchs/logger/lvl"
+)
+
+// JSON logs to std wit the schema:
+// {"time":"","level":"","message":""}.
+func JSON(logs <-chan *logger.Log) {
+	for log := range logs {
+		timedLog := struct {
+			Time    time.Time `json:"time"`
+			LVL     lvl.Level `json:"level"`
+			Message string    `json:"message"`
+		}{
+			Time:    time.Now(),
+			LVL:     log.Level,
+			Message: log.Message,
+		}
+
+		out, err := json.Marshal(timedLog)
+		if err != nil {
+			fmt.Println("Error while marshaling log: ", err)
+			os.Exit(1)
+		}
+		println(string(out))
+	}
+}