Bugfix and re-positioning

plugins/logs/loggrepx_

@@ -100,8 +100,8 @@ function config() {
     while read -u 3 -r logfile; do
         var_prefix="$(echo "$logfile" | sed -r 's/^[^a-zA-Z]+//g' | sed -r 's/[^a-zA-Z0-9]+/_/g')"
         var="${var_prefix}_label"
-        lbl="${!var:-0}"
-        echo "$var_prefix.label $([ -n "$lbl" ] && echo "$lbl" || echo "$logfile")"
+        lbl="${!var:-$logfile}"
+        echo "$var_prefix.label $lbl"
         print_warning "$var_prefix"
         print_critical "$var_prefix"
         echo "$var_prefix.info Lines that match '${regex}' in log file '$logfile'"