I have below errors in error_log file. it's important?
/var/log is 777
[12-Mar-2013 08:24:48 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:50:27 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:51:08 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:51:43 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:53:03 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:54:19 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 04:55:18 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:03:15 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:04:20 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:05:49 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:08:05 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:10:13 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248
[25-Mar-2013 05:14:14 America/New_York] PHP Fatal error: Uncaught exception 'RuntimeException' with message 'No log writer specified' in /home/payamaky/lib/Pi/Log/Logger.php:248
Stack trace:
#0 /home/payamaky/lib/Pi/Log/Logger.php(339): Pi\Log\Logger->log(6, 'Service "databa...', Array)
#1 [internal function]: Pi\Log\Logger->info('Service "databa...')
#2 /home/payamaky/lib/Pi/Application/Service/Log.php(321): call_user_func_array(Array, Array)
#3 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->__call('info', Array)
#4 /home/payamaky/lib/Pi/Application/Service.php(51): Pi\Application\Service\Log->info('Service "databa...')
#5 /home/payamaky/lib/Pi.php(414): Pi\Application\Service->load('database', Array)
#6 /home/payamaky/lib/Pi.php(427): Pi::service('database')
#7 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(184): Pi::db()
#8 /home/payamaky/lib/Pi/Log/Writer/Debugger.php(251): Pi\Log\Writer\Debugger->systemInfo()
#9 /home/payamaky/lib/Pi/Application/Service/Log.php(106): Pi\Log\Writer\Debugger->render()
#10 [internal function]: Pi\Ap in /home/payamaky/lib/Pi/Log/Logger.php on line 248