Remove unneeded accessor from OTelWrapper.

Author: michaelsafyan

instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/generate_content.py

@@ -253,7 +253,6 @@ def finalize_processing(self):
         )
         self._record_token_usage_metric()
         self._record_duration_metric()
-        self._otel_wrapper.done()
 
     def _maybe_update_token_counts(self, response: GenerateContentResponse):
         input_tokens = _get_response_property(
@@ -327,7 +326,7 @@ def _maybe_log_user_prompt(
         # a role supplied (and it looks like there could be cases where there
         # is more than one role present in the supplied contents)?
         #
-        # See also: "TODOS.md" 
+        # See also: "TODOS.md"
         self._otel_wrapper.log_user_prompt(
             attributes={
                 gen_ai_attributes.GEN_AI_SYSTEM: self._genai_system,

instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/otel_wrapper.py

@@ -64,21 +64,6 @@ def from_providers(tracer_provider, event_logger_provider, meter_provider):
     def start_as_current_span(self, *args, **kwargs):
         return self._tracer.start_as_current_span(*args, **kwargs)
 
-    def done(self):
-        pass
-
-    @property
-    def tracer(self):
-        return self._tracer
-
-    @property
-    def event_logger(self):
-        return self._event_logger
-
-    @property
-    def meter(self):
-        return self._meter
-
     @property
     def operation_duration_metric(self):
         return self._operation_duration_metric
@@ -104,4 +89,4 @@ def log_response_content(self, attributes, body):
 
     def _log_event(self, event_name, attributes, body):
         event = Event(event_name, body=body, attributes=attributes)
-        self.event_logger.emit(event)
+        self._event_logger.emit(event)