* respect provided tracer provider when instrumenting sqlalchemy
This change updates the SQLALchemyInstrumentor to respect the tracer
provider that is passed in through the kwargs when patching the
`create_engine` functionality provided by SQLAlchemy. Previously, it
would default to the global tracer provider.
* feedback: pass in tracer_provider directly rather than kwargs
* feedback: update changelog
* build: lint
Current instrumentation uses the entire SQL query as the operation name
which makes traces very hard to read and understand in addition to
introducing high-cardinality issues. This commit fixes the problem by
using only the SQL operation name and the DB name instead of the entire
query.
SQLAlchemy spans were missing kind field and it was being set to
internal instead of client. This commit changes sqlalchemy spans to have
kind set to "client" instead.
