diff --git a/node_modules/vscode-jsonrpc/lib/common/messageReader.js b/node_modules/vscode-jsonrpc/lib/common/messageReader.js
index a7518d7..9bb776a 100644
--- a/node_modules/vscode-jsonrpc/lib/common/messageReader.js
+++ b/node_modules/vscode-jsonrpc/lib/common/messageReader.js
@@ -137,6 +137,9 @@ class ReadableStreamMessageReader extends AbstractMessageReader {
                     }
                     const contentLength = headers.get('content-length');
                     if (!contentLength) {
+                        const bodyBuffer = this.buffer.tryReadBody(this.buffer._totalLength);
+                        const bodyString = bodyBuffer.toString();
+                        console.log(`[LSP Debug] ERROR: Body - ${bodyString}`);
                         this.fireError(new Error(`Header must provide a Content-Length property.\n${JSON.stringify(Object.fromEntries(headers))}`));
                         return;
                     }