diff --git a/app/controllers/form_controller.rb b/app/controllers/form_controller.rb
index 9fbb6fc63..5117ca6e2 100644
--- a/app/controllers/form_controller.rb
+++ b/app/controllers/form_controller.rb
@@ -13,6 +13,7 @@ class FormController < ApplicationController
       else
         redirect_path = "case_log_#{@page.id}_path"
         session[:errors] = @case_log.errors.to_json
+        Rails.logger.info "User triggered validation(s) on: #{@case_log.errors.map(&:attribute).join(', ')}"
         redirect_to(send(redirect_path, @case_log))
       end
     else
diff --git a/spec/requests/form_controller_spec.rb b/spec/requests/form_controller_spec.rb
index 33c95a9e9..c5e50beba 100644
--- a/spec/requests/form_controller_spec.rb
+++ b/spec/requests/form_controller_spec.rb
@@ -174,26 +174,33 @@ RSpec.describe FormController, type: :request do
           }
         end
 
-        before do
-          post "/logs/#{case_log.id}/form", params:
-        end
-
         context "with invalid answers" do
           let(:page) { Capybara::Node::Simple.new(response.body) }
           let(:answer) { 2000 }
           let(:valid_answer) { 20 }
 
+          before do
+            allow(Rails.logger).to receive(:info)
+          end
+
           it "re-renders the same page with errors if validation fails" do
+            post "/logs/#{case_log.id}/form", params: params
             expect(response).to redirect_to("/logs/#{case_log.id}/#{page_id.dasherize}")
             follow_redirect!
             expect(page).to have_content("There is a problem")
           end
 
           it "resets errors when fixed" do
+            post "/logs/#{case_log.id}/form", params: params
             post "/logs/#{case_log.id}/form", params: valid_params
             get "/logs/#{case_log.id}/#{page_id.dasherize}"
             expect(page).not_to have_content("There is a problem")
           end
+
+          it "logs that validation was triggered" do
+            expect(Rails.logger).to receive(:info).with("User triggered validation(s) on: age1").once
+            post "/logs/#{case_log.id}/form", params: params
+          end
         end
 
         context "with valid answers" do
@@ -209,6 +216,10 @@ RSpec.describe FormController, type: :request do
             }
           end
 
+          before do
+            post "/logs/#{case_log.id}/form", params:
+          end
+
           it "re-renders the same page with errors if validation fails" do
             expect(response).to have_http_status(:redirect)
           end