0.12.2

Features:

• Add custom attributes API for logs. When logs_with_attributes is set to true, treats the first varg passed into sentry_logs_X(message,...) as a sentry_value_t object of attributes. (#1435)
• Add runtime API to query user consent requirement. (#1443)
• Add logs flush on sentry_flush(). (#1434)
• Add global attributes API. These are added to all sentry_log_X calls. (#1450)