Few parts of JSON logs as separate fields and remaining as events

[sarnagar]

Hi All,
I have JSON Logs like below:

SAMPLE EVENT:
{ [-]
line: 2016-10-21 19:16:00 INFO [CollectorAccess] Updating peer collector list: [172.17.0.6:9998, 172.18.0.3:9998|dynatrace_collector_dev-wlp_wlp.8.9of6d5ylz2g8yc22wioksjhek.ingress:9998|10.255.0.13:9998|10.255.0.15:9998, 10.255.0.20:9998|172.18.0.4:9998|dynatrace_collector_dev-wlp_wlp.5.04w8s09obp9pwe2mu1s9elq7i.ingress:9998|10.255.0.13:9998, 172.17.0.9:9998, 172.17.0.3:9998, 172.18.0.3:9998|dynatrace_collector_dev-wlp_wlp.1.0bs4sokp2fpkkz0nfh4mo4xsc.ingress:9998|10.255.0.13:9998|10.255.0.16:9998, 172.17.0.8:9998, dynatrace_collector_dev-wlp_wlp.7.3hvzd4e5b5zdby4blgu1v8rm8.ingress:9998|172.18.0.4:9998|10.255.0.13:9998|10.255.0.22:9998, dynatrace_collector_dev-wlp_wlp.6.5huzo8ot2fnzavm9ji5it4p9d.ingress:9998|172.18.0.4:9998|10.255.0.13:9998|10.255.0.21:9998, 172.17.0.5:9998, 172.17.0.7:9998, 172.18.0.3:9998|10.255.0.13:9998|10.255.0.17:9998|dynatrace_collector_dev-wlp_wlp.2.5a4bbjtne3hxm3i3f0a0xj7lv.ingress:9998, 10.255.0.18:9998|172.18.0.3:9998|dynatrace_collector_dev-wlp_wlp.3.4tr7zjjhgqqtn0fh9hd0l7qoo.ingress:9998|10.255.0.13:9998, 172.17.0.4:9998, 10.255.0.19:9998|172.18.0.3:9998|dynatrace_collector_dev-wlp_wlp.4.ep9fshp8i94rdz7p7cpwi9v77.ingress:9998|10.255.0.13:9998]
source: stdout
tag: itec-artifactory.fmr.com:6555/com.fmr.pl000123.ezpaas.ezpaas-dynatrace-collector:6.3-11/Dynatrace_Collector_DEV-WLP_WLP.7.3hvzd4e5b5zdby4blgu1v8rm8/5125046f7489
}

I WANT TO MODIFY THE LAST ITALICISED LINE IN ABOVE EVENT TO SOMETHING LIKE BELOW : ( CHANGES HIGHLIGHTED AS BOLD)
source=stdout,
container-image=itec-artifactory.fmr.com:6555/com.fmr.pl000123.ezpaas.ezpaas-dynatrace-collector:6.3-11,container-service=Dynatrace_Collector_DEV-WLP_WLP.7.3hvzd4e5b5zdby4blgu1v8rm8,container-id=5125046f7489

Basically I want to create field value pairs from the events and also modify its appearance in the UI.

How can I achieve this??

[sundareshr]

Try this

base search | eval s=split(tag, "/") | eval container_image=mvindex(s, 0) | eval container_service=mvindex(s, 1) | eval container_id=mvindex(s, -1)

*OR*

base search | rex field=tag "(?<container_image>[^\/]+)\/(?<container_service>[^\/]+)\/(?<container_id>.+)" | table container_*

[hardikJsheth]

If you are using heavyforwarder, keep all the settings on Forwarder only. Can you put your transforms on Heavyforwarder and try?

[sarnagar]

Hi @hardikJsheth,

I did that but it didn't help 😞
Is there a way to extract fields from the extracted field tag like below??
container-image=itec-artifactory.fmr.com:6555/com.fmr.pl000123.ezpaas.ezpaas-dynatrace-collector:6.3-11,container-service=Dynatrace_Collector_DEV-WLP_WLP.7.3hvzd4e5b5zdby4blgu1v8rm8,container-id=5125046f7489