--- a/xml/en/docs/ngx_core_module.xml
+++ b/xml/en/docs/ngx_core_module.xml
@@ -10,7 +10,7 @@
 <module name="Core functionality"
         link="/en/docs/ngx_core_module.html"
         lang="en"
-        rev="12">
+        rev="13">
 
 <section id="example" name="Example Configuration">
 
@@ -158,6 +158,7 @@ analysis using a system debugger.
 <default>logs/error.log error</default>
 <context>main</context>
 <context>http</context>
+<context>stream</context>
 <context>server</context>
 <context>location</context>
 
@@ -195,6 +196,12 @@ For <literal>debug</literal> logging to 
 be built with <literal>--with-debug</literal>,
 see “<link doc="debugging_log.xml"/>”.
 </note>
+
+<note>
+The directive can be specified on the
+<literal>stream</literal> level
+starting from version 1.7.11.
+</note>
 </para>
 
 </directive>