diff --git a/src/integrationTest/java/uk/gov/hmcts/darts/event/controller/DarNotifyControllerTest.java b/src/integrationTest/java/uk/gov/hmcts/darts/event/controller/DarNotifyControllerTest.java
index 11fd9ea4..bf47dd3b 100644
--- a/src/integrationTest/java/uk/gov/hmcts/darts/event/controller/DarNotifyControllerTest.java
+++ b/src/integrationTest/java/uk/gov/hmcts/darts/event/controller/DarNotifyControllerTest.java
@@ -94,9 +94,9 @@ void shouldSendDarNotifyEventSoapActionDarPcDateOutSideDriftLimitsRangeBehind(Ca
 
         darPcStub.verifyNotificationReceivedWithBody(EXPECTED_DAR_PC_NOTIFICATION);
         assertThat(capturedOutput)
-            .containsPattern("Response time from DAR PC is outside max drift limits of 1 minute 30 seconds. DAR PC Response time: "
-                                 + responseDateTime.format(DateTimeFormatter.ISO_DATE_TIME)
-                                 + ", Current time: [0-9\\-.T:]+Z for courthouse: York in courtroom: 1");
+            .containsPattern("Response time from DAR PC is outside max drift limits of 1 minute 30 seconds. DAR PC Response time: '"
+                                 + responseDateTime.format(DateTimeFormatter.RFC_1123_DATE_TIME)
+                                 + "', Current time: '[A-Za-z]{3}, \\d{1,2} [A-Za-z]{3} \\d{4} \\d{2}:\\d{2}:\\d{2} [A-Z]{3}' for courthouse: York in courtroom: 1");
     }
 
     @Test
@@ -112,9 +112,9 @@ void shouldSendDarNotifyEventSoapActionDarPcDateOutSideDriftLimitsRangeAhead(Cap
 
         darPcStub.verifyNotificationReceivedWithBody(EXPECTED_DAR_PC_NOTIFICATION);
         assertThat(capturedOutput)
-            .containsPattern("Response time from DAR PC is outside max drift limits of 1 minute 30 seconds. DAR PC Response time: "
-                                 + responseDateTime.format(DateTimeFormatter.ISO_DATE_TIME)
-                                 + ", Current time: [0-9\\-.T:]+Z for courthouse: York in courtroom: 1");
+            .containsPattern("Response time from DAR PC is outside max drift limits of 1 minute 30 seconds. DAR PC Response time: '"
+                                 + responseDateTime.format(DateTimeFormatter.RFC_1123_DATE_TIME)
+                                 + "', Current time: '[A-Za-z]{3}, \\d{1,2} [A-Za-z]{3} \\d{4} \\d{2}:\\d{2}:\\d{2} [A-Z]{3}' for courthouse: York in courtroom: 1");
     }
 
     @Test
diff --git a/src/main/java/uk/gov/hmcts/darts/event/client/DarNotifyEventClient.java b/src/main/java/uk/gov/hmcts/darts/event/client/DarNotifyEventClient.java
index e9d3eaa0..2540e4ae 100644
--- a/src/main/java/uk/gov/hmcts/darts/event/client/DarNotifyEventClient.java
+++ b/src/main/java/uk/gov/hmcts/darts/event/client/DarNotifyEventClient.java
@@ -162,10 +162,10 @@ public void afterCompletion(MessageContext messageContext, Exception ex) {
                     Event event = XmlParser.unmarshal(darNotifyEvent.getXMLEventDocument(), Event.class);
 
                     log.warn("Response time from DAR PC is outside max drift limits of {}. " +
-                                 "DAR PC Response time: {}, Current time: {} for courthouse: {} in courtroom: {}",
+                                 "DAR PC Response time: '{}', Current time: '{}' for courthouse: {} in courtroom: {}",
                              DurationFormatUtils.formatDurationWords(maxTimeDrift.toMillis(), true, true),
-                             responseDateTime.format(DateTimeFormatter.ISO_DATE_TIME),
-                             currentTime.format(DateTimeFormatter.ISO_DATE_TIME),
+                             dateHeader.getValue(),
+                             currentTime.format(DateTimeFormatter.RFC_1123_DATE_TIME),
                              event.getCourthouse(),
                              event.getCourtroom());
                 }