first commit

internal/utils/logger/logger.go

@@ -0,0 +1,39 @@
+package logger
+
+import "fmt"
+
+type LogVerbose uint8
+
+const (
+	Warning LogVerbose = 0
+	Info               = 1
+	Debug              = 2
+	Trace              = 3
+)
+
+type Logger struct {
+	// Уровень логирования
+	Verbose LogVerbose
+}
+
+func (log *Logger) Warn(message string) {
+	fmt.Printf("[warning] %s\n", message)
+}
+
+func (log *Logger) Info(message string) {
+	if log.Verbose >= Info {
+		fmt.Printf("[info] %s\n", message)
+	}
+}
+
+func (log *Logger) Debug(message string) {
+	if log.Verbose >= Debug {
+		fmt.Printf("[debug] %s\n", message)
+	}
+}
+
+func (log *Logger) Trace(message string) {
+	if log.Verbose >= Trace {
+		fmt.Printf("[trace] %s\n", message)
+	}
+}