[rygel] doc: Update for log level switch

[Jens Georg <jensgeorg src gnome org>]

commit 9e066329ea4826ee8ece215f60de9c145331d57b
Author: Jens Georg <mail jensge org>
Date:   Sun Jun 26 17:06:55 2016 +0200

    doc: Update for log level switch
    
    Signed-off-by: Jens Georg <mail jensge org>

 doc/man/rygel.conf.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/man/rygel.conf.xml b/doc/man/rygel.conf.xml
index 83928b7..e20bcb6 100644
--- a/doc/man/rygel.conf.xml
+++ b/doc/man/rygel.conf.xml
@@ -138,7 +138,7 @@ man(1), man(7), http://www.tldp.org/HOWTO/Man-Page/
           
<option>log-level=<replaceable>DOMAIN</replaceable>:<replaceable>LEVEL</replaceable>[,<replaceable>DOMAIN</replaceable>:<replaceable>LEVEL</replaceable>,…]</option>
         </term>
         <listitem>
-          <para>Comma-separated list of <replaceable>DOMAIN</replaceable>:<replaceable>LEVEL</replaceable> 
pairs, allowing to set the log level individually for each domain, where <replaceable>DOMAIN</replaceable> is 
eiher <userinput>&quot;*&quot;</userinput>, &quot;<userinput>rygel</userinput>&quot; or the name of a plugin. 
Allowed log levels are 1=critical, 2=error, 3=warning, 4=message/info,
+          <para>Comma-separated list of <replaceable>DOMAIN</replaceable>:<replaceable>LEVEL</replaceable> 
pairs, allowing to set the log level individually for each domain, where <replaceable>DOMAIN</replaceable> is 
eiher <userinput>&quot;*&quot;</userinput>, &quot;<userinput>rygel</userinput>&quot; or the name of a plugin. 
Allowed log levels are 1=error, 2=critical, 3=warning, 4=message/info,
             5=debug.
           Note that on recent versions of GLib (&gt;= 2.36) it is required to set the environment variable 
<envar>G_MESSAGES_DEBUG</envar> to <userinput>all</userinput> to get any debug output.</para>
         </listitem>