Fixed #12952 -- Adjusted admin log change messages to use form labels instead of field names.

tests/admin_utils/admin.py

@@ -1,11 +1,30 @@
+from django import forms
 from django.contrib import admin
 
 from .models import Article, ArticleProxy, Site
 
 
+class ArticleAdminForm(forms.ModelForm):
+    nolabel_form_field = forms.BooleanField(required=False)
+
+    class Meta:
+        model = Article
+        fields = ['title']
+
+    @property
+    def changed_data(self):
+        data = super().changed_data
+        if data:
+            # Add arbitrary name to changed_data to test
+            # change message construction.
+            return data + ['not_a_form_field']
+        return data
+
+
 class ArticleInline(admin.TabularInline):
     model = Article
     fields = ['title']
+    form = ArticleAdminForm
 
 
 class SiteAdmin(admin.ModelAdmin):