/home/tracker/nginx/logs/error.log

tracker@devbox:~$ cat nginx/logs/error.log
[ 2014-08-14 20:38:31.9336 933/b748a700 agents/Watchdog/Main.cpp:516 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/home/tracker/.rvm/wrappers/ruby-2.1.0/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/home/tracker/.rvm/gems/ruby-2.1.0/gems/passenger-4.0.33', 'passenger_version' => '4.0.33', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.33', 'web_server_pid' => '922', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '-1', 'web_server_worker_uid' => '-1' }
[ 2014-08-14 20:38:31.9688 949/b7434700 agents/HelperAgent/Main.cpp:636 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.922/generation-0/request
[ 2014-08-14 20:38:31.9971 966/b6b01940 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.922/generation-0/logging
[ 2014-08-14 20:38:32.0025 933/b748a700 agents/Watchdog/Main.cpp:703 ]: All Phusion Passenger agents started!