Update logic to set log name

Author: DylanRussell

dev-constraints.txt

@@ -17,5 +17,5 @@ setuptools==69.5.1
 
 # pinned for snapshot tests. this should be bumped regularly and snapshots updated by running
 # tox -f py311-test -- --snapshot-update
-opentelemetry-api==1.30.0
-opentelemetry-sdk==1.30.0
+opentelemetry-api==1.35.0
+opentelemetry-sdk==1.35.0

opentelemetry-exporter-gcp-logging/CHANGELOG.md

@@ -5,6 +5,9 @@
 Added support for when `bytes` or `list['bytes']` is in `LogRecord.body` and
 body is of type Mapping. Update opentelemetry-api/sdk dependencies to 1.3.
 
+The suffix part of `LogEntry.log_name` will be the `LogRecord.event_name` when
+that is present and the `gcp.log_name` is not.
+
 ## Version 1.9.0a0
 
 Released 2025-02-03

opentelemetry-exporter-gcp-logging/src/opentelemetry/exporter/cloud_logging/__init__.py

@@ -57,7 +57,6 @@
 
 HTTP_REQUEST_ATTRIBUTE_KEY = "gcp.http_request"
 LOG_NAME_ATTRIBUTE_KEY = "gcp.log_name"
-EVENT_NAME_ATTRIBUTE_KEY = "event.name"
 SOURCE_LOCATION_ATTRIBUTE_KEY = "gcp.source_location"
 TRACE_SAMPLED_ATTRIBUTE_KEY = "gcp.trace_sampled"
 PROJECT_ID_ATTRIBUTE_KEY = "gcp.project_id"
@@ -201,8 +200,8 @@ def export(self, batch: Sequence[LogData]):
             log_suffix = self.default_log_name
             if attributes.get(LOG_NAME_ATTRIBUTE_KEY):
                 log_suffix = urllib.parse.quote_plus(attributes.get(LOG_NAME_ATTRIBUTE_KEY))
-            elif attributes.get(EVENT_NAME_ATTRIBUTE_KEY):
-                log_suffix = urllib.parse.quote_plus(attributes.get(EVENT_NAME_ATTRIBUTE_KEY))
+            elif log_record.event_name:
+                log_suffix = urllib.parse.quote_plus(log_record.event_name.replace('.', '_'))
             log_entry.log_name = f"projects/{project_id}/logs/{log_suffix}"
             # If timestamp is unset fall back to observed_time_unix_nano as recommended,
             # see https://github.com/open-telemetry/opentelemetry-proto/blob/4abbb78/opentelemetry/proto/logs/v1/logs.proto#L176-L179

opentelemetry-exporter-gcp-logging/tests/__snapshots__/test_cloud_logging/test_convert_otlp_dict_body.json

@@ -25,7 +25,7 @@
           "gen_ai.system": "true",
           "test": "23"
         },
-        "logName": "projects/fakeproject/logs/test",
+        "logName": "projects/fakeproject/logs/random_genai_event",
         "resource": {
           "labels": {
             "location": "global",

opentelemetry-exporter-gcp-logging/tests/test_cloud_logging.py

@@ -74,6 +74,7 @@ def test_convert_otlp_dict_body(
     log_data = [
         LogData(
             log_record=LogRecord(
+                event_name='random.genai.event',
                 timestamp=1736976310997977393,
                 severity_number=SeverityNumber(20),
                 trace_id=25,