understanding log files

[mdewhurstuk@gmail.com]

hi i am spending a lot of time looking through log files and was wondering if there was a guide to understand all the different references in the logs. I understand most of the logs but there is sometimes reference to stuff i dont know

e.g what do the numbers mean after the connid
[006d01c9ebc1a3fa:3293,s800,tRP,rDST,lINT]

@16:48:49.3540 [ISCC] Updated call:
i c:006d01c9ebc1a3fa,02eda558 @ m:0000000000000000,00000000 p:1 i:00000fa9 nw:0000000000000000 t:2
  p:0000000000000000,02506d88 @ c:006d01c9ebc1a3fa,02eda558 r:2 ------ n:3293: