[fix] Collect the last error for uo log

src/yunohost/log.py

@@ -248,6 +248,9 @@ def is_unit_operation(entities='app,domain,service,user', exclude='auth,password
                 if not auto:
                     args = (uo,) + args
                 result = func(*args, **kwargs)
+            except Exception as e:
+                uo.error(e)
+                raise e
             finally:
                 # Close the unit operation if it hasn't been closed before
                 uo.close(exc_info()[0])