Syslog-NG logging multiple timestamps

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In the below configuration,



@version: 3.17

source s_network 
 udp(
 flags(syslog_protocol)
 keep_hostname(yes)
 keep_timestamp(yes)
 use_dns(no)
 use_fqdn(no)
 );
;

destination d_all_logs 
 file("/app/syslog-ng/custom/output/all_devices.log");

;


log 
 source(s_network);
 destination(d_all_logs);
;


incoming message is:



[root@machine ~]# tcpdump -v dst port 514
 14:41:30.097509 IP (tos 0x0, ttl 243, id 4483, offset 0, flags [none], proto UDP (17), length 127)
 machine2.def.com.49239 > machine.abc.com.syslog: SYSLOG, length: 99
 Facility local7 (23), Severity error (3)
 Msg: 4483: 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


where nslookup machine2.def.com gives 10.69.20.11



that is stored as



[root@machine ~]# cat /app/syslog-ng/custom/output/all_devices.log | grep "030842: Oct 30 18:41:30.081"
 Oct 30 14:41:30 10.69.20.11 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


syslog-ng running on machine appends its own time stamp in log file(Oct 30 14:41:30), in addition to sender's timestamp.



Message should have only sender timestamp that looks like Oct 30 18:41:30.081 UTC 10.69.20.11 030842: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2



What are the changes required in the configuration?






linux rhel syslog syslog-ng






share

























    up vote
    0
    down vote

    favorite












    In the below configuration,



    @version: 3.17

    source s_network 
     udp(
     flags(syslog_protocol)
     keep_hostname(yes)
     keep_timestamp(yes)
     use_dns(no)
     use_fqdn(no)
     );
    ;

    destination d_all_logs 
     file("/app/syslog-ng/custom/output/all_devices.log");

    ;


    log 
     source(s_network);
     destination(d_all_logs);
    ;


    incoming message is:



    [root@machine ~]# tcpdump -v dst port 514
     14:41:30.097509 IP (tos 0x0, ttl 243, id 4483, offset 0, flags [none], proto UDP (17), length 127)
     machine2.def.com.49239 > machine.abc.com.syslog: SYSLOG, length: 99
     Facility local7 (23), Severity error (3)
     Msg: 4483: 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


    where nslookup machine2.def.com gives 10.69.20.11



    that is stored as



    [root@machine ~]# cat /app/syslog-ng/custom/output/all_devices.log | grep "030842: Oct 30 18:41:30.081"
     Oct 30 14:41:30 10.69.20.11 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


    syslog-ng running on machine appends its own time stamp in log file(Oct 30 14:41:30), in addition to sender's timestamp.



    Message should have only sender timestamp that looks like Oct 30 18:41:30.081 UTC 10.69.20.11 030842: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2



    What are the changes required in the configuration?






    linux rhel syslog syslog-ng






    share























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      In the below configuration,



      @version: 3.17

      source s_network 
       udp(
       flags(syslog_protocol)
       keep_hostname(yes)
       keep_timestamp(yes)
       use_dns(no)
       use_fqdn(no)
       );
      ;

      destination d_all_logs 
       file("/app/syslog-ng/custom/output/all_devices.log");

      ;


      log 
       source(s_network);
       destination(d_all_logs);
      ;


      incoming message is:



      [root@machine ~]# tcpdump -v dst port 514
       14:41:30.097509 IP (tos 0x0, ttl 243, id 4483, offset 0, flags [none], proto UDP (17), length 127)
       machine2.def.com.49239 > machine.abc.com.syslog: SYSLOG, length: 99
       Facility local7 (23), Severity error (3)
       Msg: 4483: 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


      where nslookup machine2.def.com gives 10.69.20.11



      that is stored as



      [root@machine ~]# cat /app/syslog-ng/custom/output/all_devices.log | grep "030842: Oct 30 18:41:30.081"
       Oct 30 14:41:30 10.69.20.11 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


      syslog-ng running on machine appends its own time stamp in log file(Oct 30 14:41:30), in addition to sender's timestamp.



      Message should have only sender timestamp that looks like Oct 30 18:41:30.081 UTC 10.69.20.11 030842: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2



      What are the changes required in the configuration?






      linux rhel syslog syslog-ng






      share













      In the below configuration,



      @version: 3.17

      source s_network 
       udp(
       flags(syslog_protocol)
       keep_hostname(yes)
       keep_timestamp(yes)
       use_dns(no)
       use_fqdn(no)
       );
      ;

      destination d_all_logs 
       file("/app/syslog-ng/custom/output/all_devices.log");

      ;


      log 
       source(s_network);
       destination(d_all_logs);
      ;


      incoming message is:



      [root@machine ~]# tcpdump -v dst port 514
       14:41:30.097509 IP (tos 0x0, ttl 243, id 4483, offset 0, flags [none], proto UDP (17), length 127)
       machine2.def.com.49239 > machine.abc.com.syslog: SYSLOG, length: 99
       Facility local7 (23), Severity error (3)
       Msg: 4483: 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


      where nslookup machine2.def.com gives 10.69.20.11



      that is stored as



      [root@machine ~]# cat /app/syslog-ng/custom/output/all_devices.log | grep "030842: Oct 30 18:41:30.081"
       Oct 30 14:41:30 10.69.20.11 030842: Oct 30 18:41:30.081 UTC: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2


      syslog-ng running on machine appends its own time stamp in log file(Oct 30 14:41:30), in addition to sender's timestamp.



      Message should have only sender timestamp that looks like Oct 30 18:41:30.081 UTC 10.69.20.11 030842: %SYS-3-DUP_TIMER: Same tty2 in linewatch_timers, type 2



      What are the changes required in the configuration?






      linux rhel syslog syslog-ng




      linux rhel syslog syslog-ng





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