Directories will be skipped when searching for nginx log files

include/tests_webservers

@@ -667,7 +667,7 @@
             logtext "Test: Checking ${I}"
             if [ -d ${I} ]; then
                 logtext "Result: Directory ${I} exists, so will be used as search path"
-                FIND=`find ${I} -exec grep access_log \{\} \; | grep -v "#" | awk '{ if($1=="access_log") { print $2 } }' | sed 's/;$//g' | sort | uniq`
+                FIND=`find ${I} -type f -exec grep access_log \{\} \; | grep -v "#" | awk '{ if($1=="access_log") { print $2 } }' | sed 's/;$//g' | sort | uniq`
                 if [ "${FIND}" = "" ]; then
                     logtext "Result: no log files found"
                   else