Update main.py

main.py

@@ -22,41 +22,18 @@ from urllib.error import HTTPError
 # Load optional .env if present in same directory
 load_dotenv()
 
-import sys
-
 # ==============================================================================
 # LOGGING (Task 5)
 # ==============================================================================
-# Force line buffering for standard output to guarantee HF Spaces captures it
-try:
-    sys.stdout.reconfigure(line_buffering=True)
-    sys.stderr.reconfigure(line_buffering=True)
-except AttributeError:
-    pass # Python < 3.7 fallback
-
 IST = timezone(timedelta(hours=5, minutes=30))
 logging.Formatter.converter = lambda *args: datetime.fromtimestamp(args[-1], tz=IST).timetuple()
 
-# Create a dedicated named logger instead of fighting Uvicorn over the root logger
-logger = logging.getLogger("bip_notifier")
-logger.setLevel(logging.INFO)
-
-# Prevent log messages from propagating to the root logger (where Uvicorn might swallow them)
-logger.propagate = False
-
-if not logger.handlers:
-    # Explicitly attach to stdout
-    stdout_handler = logging.StreamHandler(sys.stdout)
-    stdout_handler.setLevel(logging.INFO)
-    formatter = logging.Formatter(
-        fmt='[%(asctime)s] %(levelname)s: %(message)s',
-        datefmt='%I:%M:%S %p'
-    )
-    stdout_handler.setFormatter(formatter)
-    logger.addHandler(stdout_handler)
-
-# Provide a root warning override just in case, but rely entirely on our dedicated logger
-logging.getLogger("uvicorn.access").setLevel(logging.WARNING)
+logging.basicConfig(
+    level=logging.INFO,
+    format='[%(asctime)s] %(levelname)s: %(message)s',
+    datefmt='%I:%M:%S %p'
+)
+logger = logging.getLogger(__name__)
 
 # ==============================================================================
 # CONFIGURATION
@@ -686,7 +663,7 @@ def start_loop():
                 FAST_MODE_UNTIL = 0
                 time.sleep(sleep_seconds)
                 continue
-            
+                
             process_tick()
             
             # Polling loop: Wait in exact intervals without stacking HTTP request delays
@@ -728,13 +705,6 @@ def background_scraper_loop():
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
-    # Hijack Uvicorn's loggers recursively after they start up
-    logging.getLogger("uvicorn.access").setLevel(logging.WARNING)
-    for log_name in ("uvicorn", "uvicorn.error", "uvicorn.access", "fastapi"):
-        l = logging.getLogger(log_name)
-        l.handlers = []
-        l.propagate = True
-
     # Startup
     threading.Thread(target=background_scraper_loop, daemon=True).start()
     yield
@@ -1022,6 +992,33 @@ if __name__ == "__main__":
     args = parser.parse_args()
     logger.debug(f"Parsed arguments: {args}")
 
+    # Uvicorn Logging Configuration Override for HF Spaces
+    # This completely replaces Uvicorn's silent default with an explicit stdout stream.
+    LOGGING_CONFIG = {
+        "version": 1,
+        "disable_existing_loggers": False,
+        "formatters": {
+            "default": {
+                "()": "uvicorn.logging.DefaultFormatter",
+                "fmt": "[%(asctime)s] %(levelname)s: %(message)s",
+                "use_colors": None,
+            },
+        },
+        "handlers": {
+            "default": {
+                "formatter": "default",
+                "class": "logging.StreamHandler",
+                "stream": "ext://sys.stdout",
+            },
+        },
+        "loggers": {
+            "uvicorn": {"handlers": ["default"], "level": "INFO", "propagate": False},
+            "uvicorn.error": {"level": "INFO"},
+            "uvicorn.access": {"handlers": ["default"], "level": "WARNING", "propagate": False},
+            "bip_notifier": {"handlers": ["default"], "level": "INFO", "propagate": False},
+        },
+    }
+
     if args.list_all:
         list_all_events()
     elif args.latest:
@@ -1033,9 +1030,8 @@ if __name__ == "__main__":
     elif args.run:
         # Launch FastAPI which internally starts the loop
         port = int(os.getenv("PORT", 7860))
-        # Remove log_config=None because it completely disables Uvicorn's stdout handling
-        uvicorn.run(app, host="0.0.0.0", port=port)
+        uvicorn.run(app, host="0.0.0.0", port=port, log_config=LOGGING_CONFIG)
     else:
         # Default behavior: run FastAPI
         port = int(os.getenv("PORT", 7860))
-        uvicorn.run(app, host="0.0.0.0", port=port)
+        uvicorn.run(app, host="0.0.0.0", port=port, log_config=LOGGING_CONFIG)