how to fix Check Source/Reachability: N\A for icinga web ui 1.14.0\icinga 1x core\mod_gearman v0.33

[Andrey Maraev]

Hello!
I have this configuration icinga 1x core + IDO+ mod_gearman v.033+ icinga Web classic UI 1.14.0.

is there way to get any information about from which worker the service check has been done?

I found the line in Service State Information which named as  

Check Source / Reachability:

N/A

I found some information that such feature is in icinga2 and was reverted in icinga 1.10 https://github.com/Icinga/icinga-core/issues/1373. 
but not sure that it wasn't fixed further.
Maybe there is some other ways how to get such information about workers in service check.

[bjornf]

I think this in worker.conf:

debug-result

When enabled, the hostname of the executing worker will be put in front of the plugin output. This may help with debugging your plugin results. Default is off.

debug-result=yes