Issue Description

Sending invalid UTF-8 results in logs not being sent. Same situation only for logs; previously covered in #2376.

Reproduction Steps

Send invalid UTF-8 logs.

Expected Behavior

Should be sent or have better handling.

Actual Behavior

Instead it fails hard.

Ruby Version

3.3.0

SDK Version

6.0

Integration and Its Version

No response

Sentry Config

No response