Wait until the connection is closed before promise completion

Author: dbolkensteyn

node-client/src/log.ts

@@ -29,7 +29,12 @@ export class Log {
             stream.write(Buffer.concat([charBuff, buff]));
         });
         const result = new Promise<void>((resolvePromise, reject) => {
-            promise.then(() => resolvePromise(), (err) => reject(err));
+            promise.then((connection) => {
+                connection.on('close', () => {
+                    resolvePromise()
+                });
+            },
+            (err) => reject(err));
         });
         return result;
     }