old_contents: from django.contrib import admin
  from .models import EmailTemplate, EmailMessageLog
  
  class TemplatedEmailMessageAdmin(admin.ModelAdmin):
      list_display = ('name','description', 'subject_content')
      list_editable = ('subject_content', )
      ordering = ('name',)
  
  class MessageLogAdmin(admin.ModelAdmin):
      list_display = ('to_header', 'subject', 'sent')
      ordering = ('-sent',)
  
  admin.site.register(EmailTemplate, TemplatedEmailMessageAdmin)
  admin.site.register(EmailMessageLog, MessageLogAdmin)
  
new_contents: from django.contrib import admin
  from .models import EmailTemplate, EmailMessageLog
  
  class TemplatedEmailMessageAdmin(admin.ModelAdmin):
      list_display = ('name','description', 'subject_content')
      list_editable = ('subject_content', )
      ordering = ('name',)
  
  class MessageLogAdmin(admin.ModelAdmin):
      search_fields = ['to_header', 'subject']
      list_display = ('to_header', 'subject', 'sent')
      ordering = ('-sent',)
  
  admin.site.register(EmailTemplate, TemplatedEmailMessageAdmin)
  admin.site.register(EmailMessageLog, MessageLogAdmin)
  
subject: Adjust admin