log_line log_part  log_time log_idle_msecs log_level log_mark log_comment log_tags log_annotations log_filters log_msg_format log_msg_values log_format  0 2009-07-20 22:59:26.000  0 info 0 null access_log   1 2009-07-20 22:59:29.000  3000 error 0 null access_log  2  <NULL> 2009-07-20 22:59:29.000  0 info   0  <NULL>  <NULL>  <NULL>  <NULL>   null  access_log   3   2013-02-15 06:00:31.000  112777262000 error   0           null  access_log