ci: fix host gradio listening host value

app.py

@@ -23,7 +23,8 @@ LOG_JSON_FORMAT = bool(os.getenv("LOG_JSON_FORMAT", False))
 LOG_LEVEL = os.getenv("LOG_LEVEL", "INFO")
 setup_logging(json_logs=LOG_JSON_FORMAT, log_level=LOG_LEVEL)
 logger = structlog.stdlib.get_logger(__name__)
-app = FastAPI(title="Example API", version="1.0.0")
+title = "Example API"
+app = FastAPI(title=title, version="1.0.0")
 
 
 @app.middleware("http")
@@ -110,7 +111,9 @@ logger.info("gradio app mounted")
 
 if __name__ == "__main__":
     try:
-        uvicorn.run("app:app", host="127.0.0.1", port=7860, log_config=None, reload=True)
+        uvicorn.run(host="0.0.0.0", port=7860, app=app)
     except Exception as ex:
-        logging.error(f"ex:{ex}.")
+        logger.error(f"fastapi/gradio application {title}, exception:{ex}.")
+        print(f"fastapi/gradio application {title}, exception:{ex}.")
         raise ex
+