Using OTLPSpanExporter when configured through environment

libraries/microsoft-agents-a365-observability-core/microsoft_agents_a365/observability/core/config.py

@@ -1,6 +1,7 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import os
 import logging
 import threading
 from collections.abc import Callable
@@ -10,6 +11,7 @@
 from opentelemetry.sdk.resources import SERVICE_NAME, SERVICE_NAMESPACE, Resource
 from opentelemetry.sdk.trace import TracerProvider
 from opentelemetry.sdk.trace.export import ConsoleSpanExporter
+from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
 
 from .exporters.agent365_exporter import _Agent365Exporter
 from .exporters.agent365_exporter_options import Agent365ExporterOptions
@@ -161,10 +163,11 @@ def _configure_internal(
                 use_s2s_endpoint=exporter_options.use_s2s_endpoint,
                 suppress_invoke_agent_input=suppress_invoke_agent_input,
             )
+
         else:
             exporter = ConsoleSpanExporter()
             self._logger.warning(
-                "is_agent365_exporter_enabled() not enabled or token_resolver not set.Falling back to console exporter."
+                "is_agent365_exporter_enabled() not enabled or token_resolver not set. Falling back to console exporter."
             )
 
         # Add span processors
@@ -181,6 +184,13 @@ def _configure_internal(
         self._span_processors["batch"] = batch_processor
         self._span_processors["agent"] = agent_processor
 
+        if os.environ.get("OTEL_EXPORTER_OTLP_ENDPOINT"):
+            # The OTLPSpanExporter is auto configured from the environment variables
+            otlp_exporter = OTLPSpanExporter()
+            tracer_provider.add_span_processor(
+                _EnrichingBatchSpanProcessor(otlp_exporter, **batch_processor_kwargs)
+            )
+
         # Configure logging if logger_name is provided
         if logger_name:
             target_logger = logging.getLogger(logger_name)