Add docs about the breadcrumb monolog handler

[cleptric]

Core or SDK?

Platform/SDK

Which part? Which one?

Sentry PHP SDK

Description

We recently released a new version of our PHP SDK, which added a Monolog handler for breadcrumbs.

Suggested Solution

Tell people how to set this up in their apps.

[getsentry-release]

Routing to @getsentry/team-web-sdk-backend for triage. ⏲️

[dkarlovi]

Ref https://github.com/getsentry/sentry-php/pull/1199#issuecomment-1308936577

[cleptric]

Thanks @dkarlovi. I got a bit side-tracked, so thanks for commenting!

[rijnhard]

Ping on this, lost like 4 days of sanity trying to figure this out.

[michaelgracious]

51 weeks later...