[Mon Apr 04 07:35:01.893892 2022] [mpm_prefork:notice] [pid 1083] AH00163: Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.22 configured -- resuming normal operations
[Mon Apr 04 07:35:01.893907 2022] [core:notice] [pid 1083] AH00094: Command line: '/usr/sbin/apache2'
[Fri Apr 08 08:38:05.617316 2022] [:error] [pid 12774] [client 10.99.14.46:49212] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/html/database_yappi/choi_header.php on line 2
[Fri Apr 08 08:38:05.617387 2022] [:error] [pid 12774] [client 10.99.14.46:49212] PHP Notice:  Undefined index: username in /var/www/html/database_yappi/choi_header.php on line 4
[Fri Apr 08 08:38:05.617404 2022] [:error] [pid 12774] [client 10.99.14.46:49212] PHP Notice:  Undefined index: id_user in /var/www/html/database_yappi/choi_header.php on line 7
[Fri Apr 08 09:56:54.248477 2022] [:error] [pid 32590] [client 10.99.14.46:49227] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/html/database_yappi/choi_header.php on line 2
[Fri Apr 08 09:56:54.248546 2022] [:error] [pid 32590] [client 10.99.14.46:49227] PHP Notice:  Undefined index: username in /var/www/html/database_yappi/choi_header.php on line 4
[Fri Apr 08 09:56:54.248565 2022] [:error] [pid 32590] [client 10.99.14.46:49227] PHP Notice:  Undefined index: id_user in /var/www/html/database_yappi/choi_header.php on line 7
[Sun Apr 10 07:35:02.431965 2022] [mpm_prefork:notice] [pid 1083] AH00171: Graceful restart requested, doing restart
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
