diff --git a/lib/Livecam/Main.pm b/lib/Livecam/Main.pm
index bd8e6b0..556fcb3 100644
--- a/lib/Livecam/Main.pm
+++ b/lib/Livecam/Main.pm
@@ -113,6 +113,7 @@ sub livecam {
   $self->app->ua->get($url->to_abs); # setup cookies
   $url->path('/camws/cam-image.php');
 
+  # handler
   my $send_image = sub {
     my $seed = sprintf "%.15f", rand(1);
     $url->query(cam => $cam->{id}, r => $seed);
@@ -135,6 +136,7 @@ sub livecam {
   $send_image->(); # initial send
 
   Mojo::IOLoop->stream($self->tx->connection)->timeout(30);
+  # log events inside timer's handler to main app log
   Mojo::IOLoop->singleton->reactor->on(error => sub {
     my ($reactor, $err) = @_;
     $self->app->log->error($err);