'%a' => [ ('t_appname', '([0-9a-zA-Z\.\-\_\/\[\]]*)') ], # application name
'%u' => [ ('t_dbuser', '([0-9a-zA-Z\_\[\]]*)') ], # user name
'%d' => [ ('t_dbname', '([0-9a-zA-Z\_\[\]]*)') ], # database name
- '%r' => [ ('t_hostport', '(\[local\]|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})?[:\d]*') ], # remote host and port
+ '%r' => [ ('t_hostport', '(\[local\]|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})?[\(\d\)]*') ], # remote host and port
'%h' => [ ('t_client', '(\[local\]|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})?') ], # remote host
'%p' => [ ('t_pid', '(\d+)') ], # process ID
'%t' => [ ('t_timestamp', '(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}) [A-Z\d]{3,6}') ], # timestamp without milliseconds