Add safe.go for panic recovery

main.go

@@ -1,4 +1,4 @@
-package logger
+package main
 
 import (
 	"bytes"

safe.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"fmt"
+	"runtime/debug"
+)
+
+// PanicHandler handles a panic and logs it
+func PanicHandler() {
+	if r := recover(); r != nil {
+		goroutineID := GetGoroutineID()
+		stackTrace := debug.Stack()
+		Error("PANIC in goroutine %s: %v\n%s", goroutineID, r, stackTrace)
+	}
+}
+
+// SafeGo launches a goroutine with panic recovery
+// Usage: logger.SafeGo(func() { ... your code ... })
+func SafeGo(f func()) {
+	go func() {
+		defer PanicHandler()
+		f()
+	}()
+}
+
+// SafeGoWithArgs launches a goroutine with panic recovery and passes arguments
+// Usage: logger.SafeGoWithArgs(func(arg1, arg2 interface{}) { ... }, "value1", 42)
+func SafeGoWithArgs(f func(...interface{}), args ...interface{}) {
+	go func() {
+		defer PanicHandler()
+		f(args...)
+	}()
+}
+
+// SafeExec executes a function with panic recovery
+// Useful for code that should not panic
+func SafeExec(f func()) (err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			goroutineID := GetGoroutineID()
+			stackTrace := debug.Stack()
+			Error("PANIC in goroutine %s: %v\n%s", goroutineID, r, stackTrace)
+			err = fmt.Errorf("panic recovered: %v", r)
+		}
+	}()
+
+	f()
+	return nil
+}