Trying to get more details

Signed-off-by: Emmanuel Hugonnet <[email protected]>

Author: ehsavoie

server-common/src/main/java/io/a2a/server/requesthandlers/DefaultRequestHandler.java

@@ -292,7 +292,7 @@ public EventKind onMessageSend(MessageSendParams params, ServerCallContext conte
                     LOGGER.warn(msg, e);
                     throw new InternalError(msg);
                 } catch (java.util.concurrent.ExecutionException e) {
-                    String msg = String.format("Error during task %s execution", taskId);
+                    String msg = String.format("Error during task %s execution  %s", taskId, e.getMessage());
                     LOGGER.warn(msg, e.getCause());
                     throw new InternalError(msg);
                 } catch (java.util.concurrent.TimeoutException e) {