export django admin log entries to csv

django_logentries_export.py

import csv
from django.contrib.admin.models import LogEntry, ADDITION, CHANGE, DELETION

# convert action codes to labels
action_label = {ADDITION: 'addition', CHANGE: 'change', DELETION: "deletion"}

with open('/tmp/django-logentries.csv', 'w') as csvfile:
    writer = csv.writer(csvfile)
    writer.writerow(['action_time', 'user', 'content_type', 'object_id', 'change_message', 'action_flag'])
    for log in LogEntry.objects.all():
       writer.writerow([log.action_time.isoformat(), log.user, log.content_type, log.object_id ,log.change_message, action_label[log.action_flag]])