added file dependency check, switched back to english, smaller fix and improvements

modules/conf_syslog.sh

@@ -7,20 +7,29 @@
 # The complete license agreement can be obtained at:
 # https://opensource.org/licenses/BSD-3-Clause
 # ------------------------------------------------------------------------------
+# Variables:
+#  * SYSLOG_SRV: the syslog server name
+# ------------------------------------------------------------------------------
 
-export VER_conf_syslog="0.0.1"
+export VER_conf_syslog="0.0.2"
 
 conf_syslog()
 {
     prnt I "Configuration de rsyslog..."
     backupdist /etc/rsyslog.conf
     installfile rsyslog.conf /etc/rsyslog.conf
+    sed -i -e "s/@SYSLOG_SRV@/$SYSLOG_SRV/" /etc/rsyslog.conf
     svc_restart rsyslog
 }
 
 precheck_conf_syslog()
 {
-    : # Nothing to check
+    if [[ -z $SYSLOG_SRV ]]; then
+        prnt E "Undeclared syslog server name !"
+        die 181
+    else
+        file_exists rsyslog.conf
+    fi
 }
 
 export -f conf_syslog