chore: Make enable_logs, enable_metrics no-op - #7177

Description

We're making enable_logs and enable_metrics no-op with this change, and they'll be dropped in the next major.

There's no need for an additional hurdle for using the logs and metrics APIs -- opting to use the API is opt-in enough.

Previously, enable_logs also controlled automatic logs collection from the logging and Loguru integrations. These integrations now get an integration-level capture_sentry_logs boolean option to allow for more control over the auto-collection. These options are False by default, i.e., nothing is auto-collected without your explicit opt-in.

If you want to enable auto-collection, do:

import sentry_sdk
from sentry_sdk.integrations.logging import LoggingIntegration
from sentry_sdk.integrations.loguru import LoguruIntegration

sentry_sdk.init(
    integrations=[
        LoggingIntegration(capture_sentry_logs=True),
        LoguruIntegration(capture_sentry_logs=True),
    ]
)

Issues

Closes #6195