log env vars

app.py

@@ -15,6 +15,24 @@ from trellis.pipelines import TrellisImageTo3DPipeline
 from trellis.representations import Gaussian, MeshExtractResult
 from trellis.utils import render_utils, postprocessing_utils
 
+import logging
+
+# Configure logging
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+    handlers=[
+        logging.StreamHandler()
+    ]
+)
+logger = logging.getLogger(__name__)
+
+# Log environment variables
+logger.info(f"ATTN_BACKEND: {os.environ.get('ATTN_BACKEND')}")
+logger.info(f"ATTN_DEBUG: {os.environ.get('ATTN_DEBUG')}")
+logger.info(f"SPARSE_BACKEND: {os.environ.get('SPARSE_BACKEND')}")
+logger.info(f"SPARSE_DEBUG: {os.environ.get('SPARSE_DEBUG')}")
+logger.info(f"SPARSE_ATTN_BACKEND: {os.environ.get('SPARSE_ATTN_BACKEND')}")
 
 MAX_SEED = np.iinfo(np.int32).max
 TMP_DIR = "/tmp/Trellis-demo"