Sentry Structured Logging for Unreal

[dachakra]

https://develop.sentry.dev/sdk/telemetry/logs/

Sentry is adding support for structured logging. Let's add it to the Unreal SDK!

1. Define the logs protocol and log envelope item in the SDK
2. Add the Public API (SDK options and methods) as per the docs
3. Make sure the the SDK follows the documented behavior
4. Attach default attributes to the SDK as per docs
5. Instrument unreal logging integrations and logging libraries to send logs to Sentry. SDK maintainers can best decide what they should support.
6. Add docs for the SDK.

[AbhiPrasad]

I edited this GH issue to add more details - I also linked it to the main docs (getsentry/sentry-docs#13836) so that hopefully users will come leave reactions + comments about their use case so we can prioritize accordingly.

[bruno-garcia]

This SDK will probably lean on the logs implementation of the underlying SDKs.

The main one being:

• Sentry Structured Logging for Native (C/C++) sentry-native#1210

Since this unlocks Windows and Linux, the two most common OS's (Linux for game servers).
But also, it unlocks Xbox, PlayStation and Switch since they are built on top of sentry-native for non-crash data.

But also, for mobile games:

• Sentry Structured Logging for Cocoa (iOS) sentry-cocoa#5122
• Sentry Structured Logging for Java sentry-java#4350