feat(log): display warning in log if body parsing failed

src/http/request.rs

@@ -195,7 +195,7 @@ impl HTTPRequest {
                 let body = HTTPBody::try_from(rp.2);
                 match body {
                     Ok(v) => request.body = Some(v),
-                    Err(e) => log::error!("{}", e),
+                    Err(e) => log::warn!("{}", e),
                 }
 
                 return Ok(request);