2 files changed, 17 insertions, 1 deletions
diff --git a/docs/log_contexts.rst b/docs/log_contexts.rst
index f5cd5de8ab..4502cd9454 100644
--- a/docs/log_contexts.rst
+++ b/docs/log_contexts.rst
@@ -148,7 +148,7 @@ call any other functions.
         d = more_stuff()
         result = yield d            # also fine, of course
 
-        defer.returnValue(result)
+        return result
 
     def nonInlineCallbacksFun():
         logger.debug("just a wrapper really")
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index 0a96197ca6..7edf15207a 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -1430,3 +1430,19 @@ opentracing:
     #
     #homeserver_whitelist:
     #  - ".*"
+
+    # Jaeger can be configured to sample traces at different rates.
+    # All configuration options provided by Jaeger can be set here.
+    # Jaeger's configuration mostly related to trace sampling which
+    # is documented here:
+    # https://www.jaegertracing.io/docs/1.13/sampling/.
+    #
+    #jaeger_config:
+    #  sampler:
+    #    type: const
+    #    param: 1
+
+    #  Logging whether spans were started and reported
+    #
+    #  logging:
+    #    false