feat: improve err logging

apps/backend/internal/httperr/error.go

@@ -0,0 +1,42 @@
+package httperr
+
+import (
+	"fmt"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+// HTTPError represents an HTTP error with a status code and underlying error.
+type HTTPError struct {
+	Code    int
+	Message string
+	Err     error
+}
+
+// Error implements the error interface.
+func (e *HTTPError) Error() string {
+	if e.Err != nil {
+		return fmt.Sprintf("HTTP %d: %s: %v", e.Code, e.Message, e.Err)
+	}
+	return fmt.Sprintf("HTTP %d: %s", e.Code, e.Message)
+}
+
+// Unwrap returns the underlying error.
+func (e *HTTPError) Unwrap() error {
+	return e.Err
+}
+
+// NewHTTPError creates a new HTTPError with the given status code, message, and underlying error.
+func NewHTTPError(code int, message string, err error) *HTTPError {
+	return &HTTPError{
+		Code:    code,
+		Message: message,
+		Err:     err,
+	}
+}
+
+// Internal creates a new HTTPError with status 500.
+func Internal(err error) *HTTPError {
+	return NewHTTPError(fiber.StatusInternalServerError, "Internal", err)
+}
+