1 files changed, 4 insertions, 2 deletions
diff --git a/actionmailer/lib/action_mailer/railties/log_subscriber.rb b/actionmailer/lib/action_mailer/railties/log_subscriber.rb
index d1b3dd33af..af76d807d0 100644
--- a/actionmailer/lib/action_mailer/railties/log_subscriber.rb
+++ b/actionmailer/lib/action_mailer/railties/log_subscriber.rb
@@ -1,8 +1,10 @@
+require 'active_support/core_ext/array/wrap'
+
 module ActionMailer
   module Railties
     class LogSubscriber < Rails::LogSubscriber
       def deliver(event)
-        recipients = Array(event.payload[:to]).join(', ')
+        recipients = Array.wrap(event.payload[:to]).join(', ')
         info("\nSent mail to #{recipients} (%1.fms)" % event.duration)
         debug(event.payload[:mail])
       end
@@ -17,4 +19,4 @@ module ActionMailer
       end
     end
   end
-end
-\ No newline at end of file
+end