diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0997db1f9..7ee21f212 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -101,8 +101,6 @@ class ApplicationController < ActionController::Base
     super
     user = logged_user
 
-    payload[:xhr] = !!request.xhr?
-
     payload.merge!({
       user_agent: request.user_agent,
       user_id: user&.id,
diff --git a/config/initializers/lograge.rb b/config/initializers/lograge.rb
index 40ba1dcdb..f0a191495 100644
--- a/config/initializers/lograge.rb
+++ b/config/initializers/lograge.rb
@@ -6,6 +6,7 @@ Rails.application.configure do
   # injected by ansible.
   if !config.lograge.custom_options
     config.lograge.custom_options = lambda do |event|
+      exception_object = event.payload[:exception_object]
       {
         type: 'tps',
         user_id: event.payload[:user_id],
@@ -14,13 +15,14 @@ Rails.application.configure do
         user_agent: event.payload[:user_agent],
         browser: event.payload[:browser],
         browser_version: event.payload[:browser_version],
-        platform: event.payload[:platform]
+        platform: event.payload[:platform],
+        backtrace: exception_object ? exception_object.backtrace.join("\n") : nil
       }.compact
     end
 
     config.lograge.custom_payload do |controller|
       {
-        xhr: !!controller.request.xhr?
+        xhr: !!controller&.request&.xhr?
       }
     end
   end
diff --git a/spec/controllers/application_controller_spec.rb b/spec/controllers/application_controller_spec.rb
index 09ae4b18f..e2d1db65e 100644
--- a/spec/controllers/application_controller_spec.rb
+++ b/spec/controllers/application_controller_spec.rb
@@ -42,8 +42,7 @@ describe ApplicationController, type: :controller do
         end
         expect(payload).to eq({
           user_agent: 'Rails Testing',
-          user_roles: 'Guest',
-          xhr: false
+          user_roles: 'Guest'
         })
       end
     end
@@ -64,8 +63,7 @@ describe ApplicationController, type: :controller do
           user_agent: 'Rails Testing',
           user_id: current_user.id,
           user_email: current_user.email,
-          user_roles: 'User',
-          xhr: false
+          user_roles: 'User'
         })
       end
     end
@@ -89,8 +87,7 @@ describe ApplicationController, type: :controller do
           user_agent: 'Rails Testing',
           user_id: current_user.id,
           user_email: current_user.email,
-          user_roles: 'User, Gestionnaire, Administrateur, Administration',
-          xhr: false
+          user_roles: 'User, Gestionnaire, Administrateur, Administration'
         })
       end
     end