mtail

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When using a const by itself as a match condition, then we get warnings about the capture group names not existing. ``` const A /(?.*)/ A { x[$a]++ } ```...

jaqx0r

Expressions like: ``` getfilename() =~ "abc.log" && /expression/ { ``` are illegale bcause =~ abc.log and expression both cause capture group 0 to be inserted into the current scope, throwing...

jaqx0r

support mapping logs to programs to avoid unnecessary work

24

https://groups.google.com/d/topic/mtail-users/hdXIyiluDxc/discussion talks about mapping logs to programs and points out that running the apache program over the nginx logs is a waste of CPU. It really is. This bug acknowledges...

jaqx0r

stdin support?

19

hi, thanks for mtail, looks really useful! Is reading from stdin something supported or considered? the use case I have in mind would be programs that don't log to file...

filippog

Runtime errors should be more visible to users

14

Details : Problem : Metrics are not getting exposed. Mtail version: mtail version v3.0.0-rc16 git revision 77eeba903db0ffd90e29c1ee778fdefb0112bfab go version go1.11 Filesystem: NFS Logs from the mtail: ``` I0325 01:19:17.267495 14907...

jakirpatel

type inference converts "05" to "5" which then isn't usable in strptime()

9

``` /^/ + /(?P\d{4})\/(?P\d{2})\/(?P\d{2}) (?P\d{2}:\d{2}:\d{2}) / + /.*/ + /$/ { getfilename() !~ /(error\.log)$/ { stop } hidden gauge time_rfc3339 time_rfc3339 = $year + "-" + $month + "-" +...

sevaTechoPark

Switch off standart mtail metric

1

Hello! Could you tell me how can I switch off standart metric? For example: ` go_gc_duration_seconds{quantile="0"} 3.2901e-05 go_gc_duration_seconds{quantile="0.25"} 3.2901e-05 go_gc_duration_seconds{quantile="0.5"} 0.000144896 go_gc_duration_seconds{quantile="0.75"} 0.000144896 go_gc_duration_seconds{quantile="1"} 0.000144896 go_gc_duration_seconds_sum 0.000177797 go_gc_duration_seconds_count 2 `...

a-illiushchenia

mtail keeps on running if producer crashes when reading from stdin

6

Hi! Wikimedia uses mtail for various purposes, including exposing varnish statistics. To do that, we've got a very simple shell script called [varnishmtail](https://gerrit.wikimedia.org/r/plugins/gitiles/operations/puppet/+/refs/heads/production/modules/varnish/files/varnishmtail). As you can see, the script boils...

ema

Cut 3.0.0

5

We've been cutting 3.0.0-rc releases for 2 years. Maybe it's time to just cut the release and make 3.1.0 with new features. :smile:

SuperQ

Document is error

6

Document is error . Which makes us unable to understand 

lit2430