diff --git a/acme.sh b/acme.sh
index 674a428e..f695ded9 100755
--- a/acme.sh
+++ b/acme.sh
@@ -90,7 +90,7 @@ _printargs() {
   if [ -z "$2" ]; then
     printf -- "[$(date)] $1"
   else
-    printf -- "[$(date)] $1='$2'"
+    printf -- "%s" "[$(date)] $1='$2'"
   fi
   printf "\n"
 }
diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index 97b450a1..30867219 100644
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -26,6 +26,7 @@ dns_ali_add() {
     return 1
   fi
 
+  _debug "Add record"
   _add_record_query "$_domain" "$_sub_domain" "$txtvalue" && _ali_rest "Add record"
 }