diff --git a/redmine/templates/additional_environment.rb.j2 b/redmine/templates/additional_environment.rb.j2
index b1211a2e..b6065a57 100644
--- a/redmine/templates/additional_environment.rb.j2
+++ b/redmine/templates/additional_environment.rb.j2
@@ -1 +1,2 @@
 config.paths['log'] = "/home/{{ redmine_user }}/log/redmine.log"
+config.log_level = :warn