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Show Logs on Django Admin

Author:
ekinertac
Posted:
September 12, 2017
Language:
Python
Version:
Not specified
Tags:
admin log logging
Score:
2 (after 2 ratings)

Place the code any admin.py file in your registered apps

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from django.contrib.admin.models import LogEntry, DELETION
from django.utils.html import escape
from django.core.urlresolvers import reverse


class LogEntryAdmin(admin.ModelAdmin):

    date_hierarchy = 'action_time'

    readonly_fields = LogEntry._meta.get_all_field_names()

    list_filter = [
        'user',
        'content_type',
        'action_flag'
    ]

    search_fields = [
        'object_repr',
        'change_message'
    ]


    list_display = [
        'action_time',
        'user',
        'content_type',
        'object_link',
        'action_flag_',
        'change_message',
    ]

    def has_add_permission(self, request):
        return False

    def has_change_permission(self, request, obj=None):
        return request.user.is_superuser and request.method != 'POST'

    def has_delete_permission(self, request, obj=None):
        return False

    def action_flag_(self, obj):
        flags = {
            1: "Addition",
            2: "Changed",
            3: "Deleted",
        }
        return flags[obj.action_flag]

    def object_link(self, obj):
        if obj.action_flag == DELETION:
            link = escape(obj.object_repr)
        else:
            ct = obj.content_type
            link = u'<a href="%s">%s</a>' % (
                reverse('admin:%s_%s_change' % (ct.app_label, ct.model), args=[obj.object_id]),
                escape(obj.object_repr),
            )
        return link
    object_link.allow_tags = True
    object_link.admin_order_field = 'object_repr'
    object_link.short_description = u'object'


admin.site.register(LogEntry, LogEntryAdmin)

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Comments

ugurozyilmazel (on October 6, 2017):

Nice snippet! Thank you!

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