diff --git a/plugins/dont_require_anglebrackets b/plugins/dont_require_anglebrackets
index 7bb1eea..000030a 100644
--- a/plugins/dont_require_anglebrackets
+++ b/plugins/dont_require_anglebrackets
@@ -24,7 +24,8 @@ MAIL FROM:user@example.com
 sub hook_mail_pre {
     my ($self,$transaction, $addr) = @_;
     unless ($addr =~ /^<.*>$/) {
-        $addr = "<".$addr.">";
+        $self->log(LOGINFO, "added MAIL angle brackets");
+        $addr = '<'.$addr.'>';
     }
     return (OK, $addr);
 }
@@ -32,7 +33,8 @@ sub hook_mail_pre {
 sub hook_rcpt_pre {
     my ($self,$transaction, $addr) = @_;
     unless ($addr =~ /^<.*>$/) {
-        $addr = "<".$addr.">";
+        $self->log(LOGINFO, "added RCPT angle brackets");
+        $addr = '<'.$addr.'>';
     }
     return (OK, $addr);
 }