Code cleanup

src/errors.rs

@@ -29,6 +29,9 @@ pub fn init_logger() {
         .init();
 }
 
+/// Handles an error.
+/// This function must be as cheap and generic as possible and must remain sync.
+/// If expensive or long action is required, a task should be spawned but not joined.
 #[inline]
 pub fn handle_error<T>(error: T)
 where