Set up Java logging with level TRACE in testsuite

testsuite/features/core/first_settings.feature

@@ -52,6 +52,10 @@ Feature: Very first settings
   Scenario: Wait for refresh of list of products to finish
     When I wait until mgr-sync refresh is finished
 
+  Scenario: Set up Java logging with level TRACE
+    When I increase Java log level to "trace" on "server"
+    And I restart the tomcat service
+
 @server_http_proxy
   Scenario: Setup HTTP proxy
     Given I am authorized for the "Admin" section

testsuite/features/step_definitions/command_steps.rb

@@ -383,6 +383,19 @@
   end
 end
 
+When(/^I increase Java log level to "([^"]*)" on server$/) do |log_level|
+  $server.run(
+    "echo -e >>/srv/tomcat/webapps/rhn/WEB-INF/classes/log4j.properties << CONFIG
+log4j.logger.com.suse.manager.reactor=#{log_level.upcase}
+log4j.logger.com.suse.manager.webui.services.impl=#{log_level.upcase}
+CONFIG"
+  )
+end
+
+And(/^I restart the tomcat service$/) do
+  $server.run('systemctl restart tomcat.service')
+end
+
 When(/^I restart the spacewalk service$/) do
   $server.run('spacewalk-service restart')
 end