doc: Improve signals documentation

Add SIGUSR1 and SIGUSR2.  Fix grammar a bit.

diff --git a/doc/usage.rst b/doc/usage.rst
index 26b3096b93fcdc3fa86a4a14050a5dac8e4841da..e71f41b1c35906f57c5d530552452b5ee573d22a 100644 (file)
--- a/doc/usage.rst
+++ b/doc/usage.rst
@@ -569,13 +569,19 @@ Signals
 ~~~~~~~
 
 SIGHUP
-    Reload config. Same as issuing command **RELOAD;** on console.
+    Reload config. Same as issuing the command **RELOAD;** on the console.
 
 SIGINT
-    Safe shutdown. Same as issuing **PAUSE;** and **SHUTDOWN;** on console.
+    Safe shutdown. Same as issuing **PAUSE;** and **SHUTDOWN;** on the console.
 
 SIGTERM
-    Immediate shutdown.  Same as issuing **SHUTDOWN;** on console.
+    Immediate shutdown. Same as issuing **SHUTDOWN;** on the console.
+
+SIGUSR1
+    Same as issuing **PAUSE;** on the console.
+
+SIGUSR2
+    Same as issuing **RESUME;** on the console.
 
 Libevent settings
 ~~~~~~~~~~~~~~~~~