diff --git a/docs/PROPRIETARY.md b/docs/PROPRIETARY.md
index 7ae306e..72f0fdf 100644
--- a/docs/PROPRIETARY.md
+++ b/docs/PROPRIETARY.md
@@ -27,3 +27,11 @@ Perhaps a list starting here of proprietary parts:
 
 * Also has GSM device, doing who-knows-what.
 
+
+# Uploads
+Track down where these are going, uploaded by `/data/openpilot/selfdrive/loggerd/uploader.py`:
+
+```
+{"msg": "upload ('2022-02-04--19-44-04--9/qlog.bz2', '/data/media/0/realdata/2022-02-04--19-44-04--9/qlog.bz2') over wifi", "ctx": {"dongle_id": "4bbff91fc2312f89", "version": "0.8.12-release", "dirty": false, "device": "tici"}, "level": "DEBUG", "levelnum": 10, "name": "swaglog", "filename": "uploader.py", "lineno": 264, "pathname": "/data/openpilot/selfdrive/loggerd/uploader.py", "module": "uploader", "funcName": "main", "host": "tici", "process": 46141, "thread": 547871622992, "threadName": "MainThread", "created": 1644029647.7889073}
+```
+