diff --git a/xymon/xymon.libs.alert.sh b/xymon/xymon.libs.alert.sh
index a9b0c7f..76d1370 100755
--- a/xymon/xymon.libs.alert.sh
+++ b/xymon/xymon.libs.alert.sh
@@ -32,10 +32,10 @@ if [ ! -d "${temp_dir}" ] ; then
 fi
 # }}}
 
-[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ${BBHOSTNAME} — ${BBSVCNAME} error" > "${debug_stdout}"
-
 # Manage only libs probe {{{
-if [ "${BBSVCNAME}" != "libs" ]; then
+if [ "${BBSVCNAME}" = "libs" ]; then
+	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ${BBHOSTNAME} — ${BBSVCNAME} error" > "${debug_stdout}"
+else
 	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ${BBHOSTNAME} — ${BBSVCNAME} probe is not managed." > "${debug_stdout}"
 	[ "${DEBUG}" -eq "0" ] || rm -rf -- "${temp_dir}"
 	exit 0