Update instrumentation/opentelemetry-instrumentation-asyncio/README.rst

Co-authored-by: Aaron Abbott <aaronabbott@google.com>
open-telemetry · Jan 4, 2024 · f11322a · f11322a
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commit f11322a
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diff --git a/instrumentation/opentelemetry-instrumentation-asyncio/README.rst b/instrumentation/opentelemetry-instrumentation-asyncio/README.rst
@@ -25,7 +25,7 @@ If you want to trace specific blocking functions executed with the ``to_thread``
 
     export OTEL_PYTHON_ASYNCIO_TO_THREAD_FUNCTION_NAMES_TO_TRACE=func_name,func_name2,func_name3
 
-For future, set it up like this
+You can enable tracing futures with ``OTEL_PYTHON_ASYNCIO_FUTURE_TRACE_ENABLED``
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 .. code:: bash