Changelog:
===========
Fix: Handle a list of keys (not just a single key) in Django cache spans (#2082)
Add cache.hit and cache.item_size to Django (#2057)
Use http.method instead of method (#2054)
Handle non-int exc.status_code in Starlette (#2075)
Handle SQLAlchemy engine.name being bytes (#2074)
Fix KeyError in capture_checkin if SDK is not initialized (#2073)
Use functools.wrap for ThreadingIntegration patches to fix attributes (#2080)
Pin urllib3 to <2.0.0 for now (#2069)
Do not send monitor_config when unset (#2058)
Add db.system span data (#2040, #2042)
Fix memory leak in profiling (#2049)
Fix crash loop when returning none in before_send (#2045)
Better handling of redis span/breadcrumb data (#2033)
Add db.system to redis and SQLAlchemy db spans (#2037, #2038, #2039) (#2037)
Upgraded linting tooling (#2026)
Made code more resilient. (#2031)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
