chore: import upstream snapshot with attribution

python/mlc_llm/support/logging.py

@@ -0,0 +1,24 @@
+"""
+Logging support for MLC. It derives from Python's logging module, and in the future,
+it can be easily replaced by other logging modules such as structlog.
+"""
+
+import logging
+import os
+
+
+def enable_logging():
+    """Enable MLC's default logging format"""
+    if os.getenv("MLC_UNSET_LOGGING"):
+        return
+    logging.basicConfig(
+        level=logging.INFO,
+        style="{",
+        datefmt="%Y-%m-%d %H:%M:%S",
+        format="[{asctime}] {levelname} {filename}:{lineno}: {message}",
+    )
+
+
+def getLogger(name: str):
+    """Get a logger according to the given name"""
+    return logging.getLogger(name)