DISPATCH-1629: Add note about enabling connection trace logging. This closes #727.
diff --git a/docs/books/modules/user-guide/troubleshooting-using-logs.adoc b/docs/books/modules/user-guide/troubleshooting-using-logs.adoc
index c5fa4d3..053725d 100644
--- a/docs/books/modules/user-guide/troubleshooting-using-logs.adoc
+++ b/docs/books/modules/user-guide/troubleshooting-using-logs.adoc
@@ -41,6 +41,13 @@
 <2> A link is attached over the connection. The link is identified with a unique ID (`L6`). The log also shows the direction of the link, and the source and target addresses.
 <3> The link is detached. The log shows the link's terminal statistics.
 <4> The connection is closed.
+
+NOTE: If necessary, you can use `qdmanage` to enable protocol-level trace logging for a particular connection. You can use this to trace the AMQP frames. For example:
+
+[options="nowrap"]
+----
+$ qdmanage update --type=connection id=C1 enableProtocolTrace=true
+----
 ====
 
 .Troubleshooting the network topology