From dc795ba709f2ffe41671d25d94f21d4b31a5301d Mon Sep 17 00:00:00 2001
From: Michael Kaye <1917473+michaelkaye@users.noreply.github.com>
Date: Mon, 7 Oct 2019 15:41:25 +0100
Subject: [PATCH] Log responder we are using. (#6139)

This prevents us logging "Responding to media request with responder %s".
---
 changelog.d/6139.misc          | 1 +
 synapse/rest/media/v1/_base.py | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changelog.d/6139.misc

diff --git a/changelog.d/6139.misc b/changelog.d/6139.misc
new file mode 100644
index 000000000..d4b65e7af
--- /dev/null
+++ b/changelog.d/6139.misc
@@ -0,0 +1 @@
+Log responder when responding to media request.
diff --git a/synapse/rest/media/v1/_base.py b/synapse/rest/media/v1/_base.py
index 5fefee4dd..65bbf0007 100644
--- a/synapse/rest/media/v1/_base.py
+++ b/synapse/rest/media/v1/_base.py
@@ -195,7 +195,7 @@ def respond_with_responder(request, responder, media_type, file_size, upload_nam
         respond_404(request)
         return
 
-    logger.debug("Responding to media request with responder %s")
+    logger.debug("Responding to media request with responder %s", responder)
     add_file_headers(request, media_type, file_size, upload_name)
     try:
         with responder: