Hi splunkers ! I m facing an issue that is going to make me crazy ! I've got to set the timestamp in the following logs (timestamp field is the 11th field, the first one being the insert time by the proxy himself) : 2024-09-16T13:12:54+02:00 Logging-Client
"-1","username","1.2.3.4","POST","872","2211","www.facebook.com","/csp/reporting/","OBSERVED","","1726484997","2024-09-16 11:09:57","https","Social Networking","application/x-empty","","Minimal Risk","Remove 'X-Forwarded-For' Header","200","10.97.5.240","","","Firefox","102.0","Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0","firefox.exe","1.2.3.4","443","US","","t","t","t","f","f","computerName","","1.2.3.4","1.2.3.4","8080"
So, I'm using a regex to extract fields and set the real timestamp in my props.conf :
[mySourcetype] SHOULD_LINEMERGE = false EXTRACT-mySourcetype = ^[^,\n]*,"(?P\w+)","(?P[^"]+)","(?P\w+)","(?P[^"]+)[^,\n]*,"(?P[^"]+)[^,\n]*,"(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P(?=\s*)|[^"]+)","(?P[^"]+)","(?P[^"]+)","(?P[^"]+)"$ TIME_PREFIX = (?:[^,]+,){11} TIME_FORMAT = %Y-%m-%d %H:%M:%S
Then, Ive got different results based on different source:
Upload a file directly in the search head
Extraction Ok Timestamp OK
File red from an universal forwarder
Extraction OK Timestamp Failed
The is NO heavy forwarder between the UF and the indexers.
The props.conf is deployed only on the SearchHeads. So, Something is tricky here !
If someone got an idea, I will apreciate ! Cheers.
