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feat: Update the ADK template to export logs directly to Cloud Logging when OTEL_SEMCONV_STABILITY_OPT_IN is set to "gen_ai_latest_experimental". #6331

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Merged
copybara-service merged 1 commit into from
Feb 13, 2026
+56 −18
Merged

feat: Update the ADK template to export logs directly to Cloud Logging when OTEL_SEMCONV_STABILITY_OPT_IN is set to "gen_ai_latest_experimental". #6331

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37 changes: 28 additions & 9 deletions vertexai/agent_engines/templates/adk.py
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -454,17 +454,36 @@ def force_flush(
return True

logger_provider = opentelemetry.sdk._logs.LoggerProvider(resource=resource)
logger_provider.add_log_record_processor(
_SimpleLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
# Use the legacy log processor when experimental semconv is enabled.
# Exporting JSON logs to stdout is bugged; Agent Engine fails to
# correctly parse the `gen_ai.client.inference.operation.details`
# messages.
# TODO: b/480102541 - Unify both branches once the regression is fixed.
if "gen_ai_latest_experimental" in os.getenv(
"OTEL_SEMCONV_STABILITY_OPT_IN", ""
).split(","):
logger_provider.add_log_record_processor(
opentelemetry.sdk._logs.export.BatchLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
),
),
structured_json_file=sys.stdout,
),
)
)
else:
logger_provider.add_log_record_processor(
_SimpleLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
),
structured_json_file=sys.stdout,
),
)
)
)
event_logger_provider = opentelemetry.sdk._events.EventLoggerProvider(
logger_provider=logger_provider
)
Expand Down
37 changes: 28 additions & 9 deletions vertexai/preview/reasoning_engines/templates/adk.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -456,17 +456,36 @@ def force_flush(
return True

logger_provider = opentelemetry.sdk._logs.LoggerProvider(resource=resource)
logger_provider.add_log_record_processor(
_SimpleLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
# Use the legacy log processor when experimental semconv is enabled.
# Exporting JSON logs to stdout is bugged; Agent Engine fails to
# correctly parse the `gen_ai.client.inference.operation.details`
# messages.
# TODO: b/480102541 - Unify both branches once the regression is fixed.
if "gen_ai_latest_experimental" in os.getenv(
"OTEL_SEMCONV_STABILITY_OPT_IN", ""
).split(","):
logger_provider.add_log_record_processor(
opentelemetry.sdk._logs.export.BatchLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
),
),
structured_json_file=sys.stdout,
),
)
)
else:
logger_provider.add_log_record_processor(
_SimpleLogRecordProcessor(
opentelemetry.exporter.cloud_logging.CloudLoggingExporter(
project_id=project_id,
default_log_name=os.getenv(
"GCP_DEFAULT_LOG_NAME", "adk-on-agent-engine"
),
structured_json_file=sys.stdout,
),
)
)
)
event_logger_provider = opentelemetry.sdk._events.EventLoggerProvider(
logger_provider=logger_provider
)
Expand Down
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