diff --git a/doc/source/logs.rst b/doc/source/logs.rst
index 7708dfa67d..56f0588f1b 100644
--- a/doc/source/logs.rst
+++ b/doc/source/logs.rst
@@ -64,13 +64,39 @@ will not change. Swift log processing utilities should look for the first N
 fields they require (e.g. in Python using something like
 ``log_line.split()[:14]`` to get up through the transaction id).
 
+Swift Source
+============
+
+The ``source`` value in the proxy logs is used to identify the originator of a
+request in the system. For example, if the client initiates a bulk upload, the
+proxy server may end up doing many requests. The initial bulk upload request
+will be logged as normal, but all of the internal "child requests" will have a
+source value indicating they came from the bulk functionality.
+
+======================= =============================
+**Logged Source Value** **Originator of the Request**
+----------------------- -----------------------------
+FP                      :ref:`formpost`
+SLO                     :ref:`static-large-objects`
+SW                      :ref:`staticweb`
+TU                      :ref:`tempurl`
+BD                      :ref:`bulk` (delete)
+EA                      :ref:`bulk` (extract)
+CQ                      :ref:`container-quotas`
+CS                      :ref:`container-sync`
+TA                      :ref:`common_tempauth`
+DLO                     :ref:`dynamic-large-objects`
+======================= =============================
+
 
 -----------------
 Storage Node Logs
 -----------------
 
 Swift's account, container, and object server processes each log requests
-that they receive. The format for these log lines is::
+that they receive, if they have been configured to do so with the
+``log_requests`` config parameter (which defaults to true). The format for
+these log lines is::
 
     remote_addr - - [datetime] "request_method request_path" status_int
         content_length "referer" "transaction_id" "user_agent" request_time
diff --git a/doc/source/middleware.rst b/doc/source/middleware.rst
index eaee9bf3a9..d23cde4cea 100644
--- a/doc/source/middleware.rst
+++ b/doc/source/middleware.rst
@@ -47,6 +47,8 @@ Ratelimit
     :members:
     :show-inheritance:
 
+.. _staticweb:
+
 StaticWeb
 =========
 
@@ -63,6 +65,8 @@ TempURL
     :members:
     :show-inheritance:
 
+.. _formpost:
+
 FormPost
 ========
 
@@ -130,6 +134,8 @@ GateKeeper
     :members:
     :show-inheritance:
 
+.. _bulk:
+
 Bulk Operations (Delete and Archive Auto Extraction)
 ====================================================
 
@@ -137,6 +143,8 @@ Bulk Operations (Delete and Archive Auto Extraction)
     :members:
     :show-inheritance:
 
+.. _container-quotas:
+
 Container Quotas
 ================
 
@@ -174,6 +182,8 @@ List Endpoints
     :members:
     :show-inheritance:
 
+.. _container-sync:
+
 Container Sync Middleware
 =========================
 
diff --git a/doc/source/overview_large_objects.rst b/doc/source/overview_large_objects.rst
index 88afa4f564..50da60dbd5 100644
--- a/doc/source/overview_large_objects.rst
+++ b/doc/source/overview_large_objects.rst
@@ -15,6 +15,8 @@ special manifest file is created that, when downloaded, sends all the segments
 concatenated as a single object. This also offers much greater upload speed
 with the possibility of parallel uploads of the segments.
 
+.. _dynamic-large-objects:
+
 ---------------------
 Dynamic Large Objects
 ---------------------
@@ -102,6 +104,8 @@ Here's an example using ``curl`` with tiny 1-byte segments::
     curl -H 'X-Auth-Token: <token>' \
         http://<storage_url>/container/myobject
 
+.. _static-large-objects:
+
 --------------------
 Static Large Objects
 --------------------