When create_streaming_span_decorator is used with span streaming disabled, the warning "Using span streaming API in non-span-streaming mode" is emitted twice: first in the decorator wrapper (tracing_utils.py lines 964-968 or 987-991), and again when start_streaming_span() is called (traces.py lines 146-151). Both functions check has_span_streaming_enabled() and emit the same warning. This leads to duplicate warnings being shown to users.

Also found at:

• sentry_sdk/tracing_utils.py:963-968