diff --git a/packages/app-store/hubspotothercalendar/lib/CalendarService.ts b/packages/app-store/hubspotothercalendar/lib/CalendarService.ts
index 7ff8896bb9..b1faff7d41 100644
--- a/packages/app-store/hubspotothercalendar/lib/CalendarService.ts
+++ b/packages/app-store/hubspotothercalendar/lib/CalendarService.ts
@@ -188,8 +188,10 @@ export default class HubspotOtherCalendarService implements Calendar {
   async handleMeetingCreation(event: CalendarEvent, contacts: SimplePublicObjectInput[]) {
     const meetingEvent = await this.hubspotCreateMeeting(event);
     if (meetingEvent) {
+      this.log.debug("meeting:creation:ok", { meetingEvent });
       const associatedMeeting = await this.hubspotAssociate(meetingEvent, contacts);
       if (associatedMeeting) {
+        this.log.debug("association:creation:ok", { associatedMeeting });
         return Promise.resolve({
           uid: meetingEvent.id,
           id: meetingEvent.id,
@@ -201,6 +203,7 @@ export default class HubspotOtherCalendarService implements Calendar {
       }
       return Promise.reject("Something went wrong when associating the meeting and attendees in HubSpot");
     }
+    this.log.debug("meeting:creation:notOk", { meetingEvent, event, contacts });
     return Promise.reject("Something went wrong when creating a meeting in HubSpot");
   }
 
@@ -211,26 +214,35 @@ export default class HubspotOtherCalendarService implements Calendar {
     if (contacts.length) {
       if (contacts.length == event.attendees.length) {
         // All attendees do exist in HubSpot
+        this.log.debug("contact:search:all", { event, contacts });
         return await this.handleMeetingCreation(event, contacts);
       } else {
         // Some attendees don't exist in HubSpot
         // Get the existing contacts' email to filter out
+        this.log.debug("contact:search:notAll", { event, contacts });
         const existingContacts = contacts.map((contact) => contact.properties.email);
+        this.log.debug("contact:filter:existing", { existingContacts });
         // Get non existing contacts filtering out existing from attendees
         const nonExistingContacts = event.attendees.filter(
           (attendee) => !existingContacts.includes(attendee.email)
         );
+        this.log.debug("contact:filter:nonExisting", { nonExistingContacts });
         // Only create contacts in HubSpot that were not present in the previous contact search
         const createContacts = await this.hubspotContactCreate(nonExistingContacts);
+        this.log.debug("contact:created", { createContacts });
         // Continue with meeting creation and association only when all contacts are present in HubSpot
         if (createContacts.length) {
+          this.log.debug("contact:creation:ok");
           return await this.handleMeetingCreation(event, createContacts.concat(contacts));
         }
         return Promise.reject("Something went wrong when creating non-existing attendees in HubSpot");
       }
     } else {
+      this.log.debug("contact:search:none", { event, contacts });
       const createContacts = await this.hubspotContactCreate(event.attendees);
+      this.log.debug("contact:created", { createContacts });
       if (createContacts.length) {
+        this.log.debug("contact:creation:ok");
         return await this.handleMeetingCreation(event, createContacts);
       }
     }