Amended PR: Add listen new config param "minimum_level" error log.

[ArturMoczulski]

Amends https://github.com/rollbar/rollbar-php-symfony-bundle/pull/44

Test coverage for this is coming in https://github.com/rollbar/rollbar-php-symfony-bundle/issues/45

[Yozhef]

@ArturMoczulski It's cool need now release rollbar-php =)

[Yozhef]

@ArturMoczulski Hi, when will it be released?

[jantenuccigsbla]

Hi @Yozhef this is great. when will it be released?

[Yozhef]

@jantenuccigsbla sorry but I don't now need to ask @ArturMoczulski.

[javer]

I think we should also ask @jessewgibbs why library for Top PHP framework has such a low priority for Rollbar company.

Last release of this bundle was 1 year ago (2 Jan 2019). Now it doesn't support actual version of Rollbar library itself (v2). It doesn't support the actual version of Symfony framework (v5) which it is developed for. There is no tagged release even for recent already merged fixes. All proposed fixes by contributors are being considered for years.

What's the point to make official Symfony Bundle and don't support it for years? Don't Rollbar company really have enough money to hire one dedicated PHP developer for this library? Rollbar is a commercial product which is used by many companies including mine. Is it acceptable from the product point of view?

cc @ArturMoczulski @brianr @istvanerdo

[Yozhef]

I think this repository is dead = ( @ArturMoczulski if you don't want to do it, please pass it on to someone else.