manila timezone info logging

modules/vaos/app/services/vaos/v2/appointments_service.rb

@@ -15,6 +15,7 @@ class AppointmentsService < VAOS::SessionService
       FACILITY_ERROR_MSG = 'Error fetching facility details'
       AVS_ERROR_MESSAGE = 'Error retrieving AVS link'
       AVS_APPT_TEST_ID = '192308'
+      MANILA_PHILIPPINES_FACILITY_ID = '358'
 
       AVS_FLIPPER = :va_online_scheduling_after_visit_summary
       ORACLE_HEALTH_CANCELLATIONS = :va_online_scheduling_enable_OH_cancellations
@@ -410,6 +411,16 @@ def remove_service_type(appt)
       def convert_appointment_time(appt)
         if !appt[:start].nil?
           facility_timezone = get_facility_timezone_memoized(appt[:location_id])
+          if appt[:location_id] == MANILA_PHILIPPINES_FACILITY_ID
+            Rails.logger.info(
+              "Timezone info for Manila Philippines location_id #{appt[:location_id]}",
+              {
+                location_id: appt[:location_id],
+                facility_timezone:,
+                appt_start_time: appt[:start]
+              }.to_json
+            )
+          end
           appt[:local_start_time] = convert_utc_to_local_time(appt[:start], facility_timezone)
         elsif !appt.dig(:requested_periods, 0, :start).nil?
           appt[:requested_periods].each do |period|

modules/vaos/spec/services/v2/appointment_service_spec.rb

@@ -623,6 +623,33 @@
     end
   end
 
+  describe '#convert_appointment_time' do
+    let(:manila_appt) do
+      {
+        id: '12345',
+        location_id: '358',
+        start: '2024-12-20T00:00:00Z'
+      }
+    end
+
+    context 'when appt location id is 358' do
+      it 'logs the appt location id, timezone info, and appt start time' do
+        allow_any_instance_of(VAOS::V2::AppointmentsService)
+          .to receive(:get_facility_timezone_memoized)
+          .and_return('Asia/Manila')
+        allow(Rails.logger).to receive(:info)
+
+        subject.send(:convert_appointment_time, manila_appt)
+        expect(Rails.logger).to have_received(:info).with('Timezone info for Manila Philippines location_id 358',
+                                                          {
+                                                            location_id: '358',
+                                                            facility_timezone: 'Asia/Manila',
+                                                            appt_start_time: '2024-12-20T00:00:00Z'
+                                                          }.to_json)
+      end
+    end
+  end
+
   describe '#convert_utc_to_local_time' do
     let(:start_datetime) { '2021-09-02T14:00:00Z'.to_datetime }