Improve manual text for logging to syslog

As discussed in #409.

diff --git a/doc/MANUAL.adoc b/doc/MANUAL.adoc
index 8e710d0498c387dcf90223b8eaef5a1050fcc8b4..eac8734462558bde8da303be5c51bd6faaa1d6bf 100644 (file)
--- a/doc/MANUAL.adoc
+++ b/doc/MANUAL.adoc
@@ -464,8 +464,9 @@ might be incorrect.
     If set to a file path, ccache will write information on what it is doing to
     the specified file. This is useful for tracking down problems.
 +
-If set to "syslog", then ccache will log using syslog() instead of a file.
-Then you can use syslogd configuration to filter into a file, example:
+If set to *syslog*, ccache will log using `syslog()` instead of to a file. If
+you use rsyslogd, you can add something like this to `/etc/rsyslog.conf` or a
+file in `/etc/rsyslog.d`:
 +
 -------------------------------------------------------------------------------
 # log ccache to file