instrumenter default to None

Author: szokeasaurusrex

sentry_sdk/consts.py

@@ -518,7 +518,7 @@ def __init__(
         send_client_reports=True,  # type: bool
         _experiments={},  # type: Experiments  # noqa: B006
         proxy_headers=None,  # type: Optional[Dict[str, str]]
-        instrumenter=INSTRUMENTER.SENTRY,  # type: Optional[str]
+        instrumenter=None,  # type: Optional[str]
         before_send_transaction=None,  # type: Optional[TransactionProcessor]
         project_root=None,  # type: Optional[str]
         enable_tracing=None,  # type: Optional[bool]