chore: add pid info for debugging (#221)

Author: hardfist

.vscode/launch.template.json

@@ -14,6 +14,13 @@
         "${workspaceFolder}/packages/vscode-extension/dist/**/*.js"
       ],
       "preLaunchTask": "npm: watch - packages/vscode-extension"
+    },
+    {
+      "name": "Attach to RSlint LSP Server Process",
+      "type": "go",
+      "request": "attach",
+      "mode": "local",
+      "processId": 0
     }
   ]
-}
+}

cmd/rslint/lsp.go

@@ -82,7 +82,7 @@ func (s *LSPServer) Handle(ctx context.Context, conn *jsonrpc2.Conn, req *jsonrp
 }
 
 func (s *LSPServer) handleInitialize(ctx context.Context, req *jsonrpc2.Request) (interface{}, error) {
-	log.Printf("Handling initialize: %+v", req)
+	log.Printf("Handling initialize: %+v with pid %d", req, os.Getpid())
 	// Check if params is nil
 	if req.Params == nil {
 		return nil, &jsonrpc2.Error{