django-log-panel 0.1.11

Django admin log viewer supporting MongoDB and SQL databases.

django-log-panel

django-log-panel displays your Django logs inside Django admin as a per-logger status dashboard with searchable log entries and optional threshold alerts, without a separate service to run.

Features

• A status-page style dashboard in Django admin, with one health card per logger.
• A searchable, filterable log table for drilling into individual entries.
• MongoDB and SQL storage backends, depending on how you want to store logs.
• Threshold alerts through a Django signal that your application can react to.
• Configurable ranges, colors, page size, title, and access control.
• Automatic root-handler setup by default, with manual LOGGING control when needed.

Requirements

• Python >= 3.12
• Django >= 5.2
• pymongo>=4.16.0,<5 only when using the MongoDB backend
• A running, reachable MongoDB instance when using the MongoDB backend

Installation

# with uv
uv add django-log-panel

# with pip
pip install django-log-panel

For MongoDB support, install the optional extra. This installs the Python client only; you still need an actual MongoDB instance to connect to:

# with uv
uv add "django-log-panel[mongodb]"

# with pip
pip install "django-log-panel[mongodb]"

Choose a backend

Backend	Use it when	Retention	Extra setup
MongoDB	You want append-only logging with cheap writes and MongoDB TTL cleanup.	Automatic TTL expiry on the collection.	Install the mongodb extra, run a reachable MongoDB instance, and set CONNECTION_STRING.
SQL	You want logs in a Django-managed relational database.	Run the delete_old_logs management command on a schedule.	Add LogsRouter, point DATABASE_ALIAS at the target database, and run the log_panel migration on that alias.

Quick start

1. Add the app

INSTALLED_APPS = [
    ...,
    "log_panel",
]

2. Configure one backend

MongoDB:

LOG_PANEL = {
    "CONNECTION_STRING": "mongodb://localhost:27017",
    "DB_NAME": "myapp_logs",
    "COLLECTION": "logs",
    "TTL_DAYS": 90,
}

This example assumes a MongoDB instance is running and reachable at localhost:27017.

SQL:

DATABASES["logs"] = {
    "ENGINE": "django.db.backends.postgresql",
    "NAME": "myapp_logs",
    "USER": "...",
    "PASSWORD": "...",
    "HOST": "...",
    "PORT": "...",
}

DATABASE_ROUTERS = [
    "log_panel.routers.LogsRouter",
]

LOG_PANEL = {
    "DATABASE_ALIAS": "logs",
    "TTL_DAYS": 90,
}

If you use the SQL backend, run the migration on the logging database:

python manage.py migrate log_panel --database=logs

3. Open Django admin

Go to Application Logs, or open:

/admin/log_panel/panel/

Once configured, any standard Python logger that flows through the selected handler will show up in the panel.

How log capture works

• LOG_PANEL selects how the admin reads log data.
• By default, log_panel auto-attaches the matching handler to the root logger at startup.
• Set ATTACH_ROOT_HANDLER = False when you want full control through Django LOGGING.
• LOG_LEVEL only affects the auto-attached root handler.
• Stored fields come from the log record itself; LOGGING formatters do not reshape the stored data.

Full setup notes and manual LOGGING examples are in the backend guide.

Querying logs in custom views

LogManager and LogQueryset let you fetch logs outside the admin panel — in your own views, APIs, or background tasks with a chainable filter interface that works with both SQL and MongoDB backends.

Subclass LogManager and override get_queryset() to apply default role-based restrictions. The returned LogQueryset behaves like a standard Python sequence — iterate it, slice it, or pass it to Django's Paginator:

from log_panel.managers import LogManager

class OperatorLogManager(LogManager):
    def get_queryset(self):
        return super().get_queryset().filter(
            logger_names=["orders", "machines"],
            min_level="WARNING",
        )

# In a Django view:
manager = OperatorLogManager()
qs = manager.get_queryset().filter(search=request.GET.get("q", ""))

list(qs)          # all matching entries
len(qs)           # total count
qs[0:20]          # first 20 entries

# Works directly with Django's Paginator:
from django.core.paginator import Paginator
paginator = Paginator(qs, 20)
page = paginator.get_page(request.GET.get("page"))

Available .filter() arguments:

Argument	Type	Description
logger_names	list[str]	Restrict to these logger names
min_level	str	Minimum severity — "WARNING" includes WARNING, ERROR, and CRITICAL
search	str	Case-insensitive message substring
timestamp_from	datetime	Inclusive lower bound
timestamp_to	datetime	Exclusive upper bound

Advanced topics

• Backend setup and manual LOGGING examples
• Configuration reference
• Alerts, buffering, SQL retention cleanup, and admin UI
• Local development workflow

Contributing

For local work, use the uv workflow in docs/development.md.