log_line log_part        log_time         log_idle_msecs log_level log_mark log_comment log_tags log_filters      c_ip       cs_method cs_referer cs_uri_query           cs_uri_stem            cs_user_agent cs_username cs_version sc_bytes sc_status cs_host   log_unique_path    
       0   <NULL> 2009-07-20 22:59:26.000              0 info             0      <NULL>   <NULL>      <NULL> 192.168.202.254 GET       -                <NULL> /vmw/cgi/tramp                   gPXE/0.9.7    -           HTTP/1.0        134       200  <NULL> logfile_access_log.0 
       1   <NULL> 2009-07-20 22:59:29.000           3000 error            0      <NULL>   <NULL>      <NULL> 192.168.202.254 GET       -                <NULL> /vmw/vSphere/default/vmkboot.gz  gPXE/0.9.7    -           HTTP/1.0      46210       404  <NULL> logfile_access_log.0 
       2   <NULL> 2009-07-20 22:59:29.000              0 info             0      <NULL>   <NULL>      <NULL> 192.168.202.254 GET       -                <NULL> /vmw/vSphere/default/vmkernel.gz gPXE/0.9.7    -           HTTP/1.0      78929       200  <NULL> logfile_access_log.0 
       3   <NULL> 2013-02-15 06:00:31.000   112777262000 error            0      <NULL>   <NULL>      <NULL> 10.112.81.15    <NULL>    -                <NULL> <NULL>                           -             -           <NULL>            0       400  <NULL> logfile_access_log.1