WatchDog is a Realtime HTTP (Request & Response) and Exception logger and viewer for ASP.Net Core Web Apps and APIs. It allows developers log and view http requests made to their web application and also exception caught during runtime in their web applications in Realtime. It leverages on LiteDb a Serverless MongoDB-like database with no configuration and SignalR for real-time monitoring.
Install
| Product | Versions |
|---|---|
| .NET | |
| Other |
README
WatchDog
Introduction
WatchDog is a Realtime HTTP (Request & Response) and Exception logger and viewer for ASP.Net Core Web Apps and APIs. It allows developers log and view http requests made to their web application and also exception caught during runtime in their web applications in Realtime.
It leverages on LiteDb a Serverless MongoDB-like database with no configuration and SignalR for real-time monitoring.
General Features
- RealTime HTTP Request and Response Logger
- RealTime Exception Logger
- User Friendly Logger Views
- Search Option for HTTP and Exception Logs
- Filtering Option for HTTP Logs using HTTP Methods and StatusCode
- Logger View Authentication
- Auto Clear Logs Option
Installation
Install via .NET CLI
dotnet add package WatchDog.NET --version 1.1.0
Install via Package Manager
Install-Package WatchDog.NET --version 1.1.0
Usage
To enable WatchDog to listen for requests, use the WatchDog middleware provided by WatchDog.
Add WatchDog Namespace in Startup.cs
using WatchDog;
Register WatchDog service in Startup.cs under ConfigureService()
services.AddWatchDogServices();
Setup AutoClear Logs Optional
This clears the logs after a specific duration.
services.AddWatchDogServices(opt =>
{
opt.IsAutoClear = true;
});
NOTE When
IsAutoClear = trueDefault Schedule Time is set to Weekly, override the settings like below:
services.AddWatchDogServices(opt =>
{
opt.IsAutoClear = true;
opt.ClearTimeSchedule = WatchDogAutoClearScheduleEnum.Monthly;
});
Add WatchDog middleware in the HTTP request pipeline in Startup.cs under Configure()
NOTE Add Authentication option like below:
Important
This authentication information (Username and Password) will be used to access the log viewer.
app.UseWatchDog(opt =>
{
opt.WatchPageUsername = "admin";
opt.WatchPagePassword = "Qwerty@123";
});
Add list of routes you want to ignore by the logger: Optional
List of routes, paths or specific strings to be ignored should be a comma separated string like below.
app.UseWatchDog(opt =>
{
opt.WatchPageUsername = "admin";
opt.WatchPagePassword = "Qwerty@123";
opt.Blacklist = "Test/testPost, weatherforecast";
});
Add WatchDog Exception Logger Optional
This is used to log in-app exceptions that occur during a particular HTTP request.
NOTE Add Exception Logger before the main WatchDog Middleware
app.UseWatchDogExceptionLogger();
app.UseWatchDog(opt =>
{
opt.WatchPageUsername = "admin";
opt.WatchPagePassword = "Qwerty@123";
opt.Blacklist = "Test/testPost, weatherforecast";
});
View Logs and Exception
Start your server and head to /watchdog to view the logs.
Example: https://myserver.com/watchdog or https://localhost:[your port]/watchdog
Still confused? Check out the implementation in the WatchDogCompleteTestAPI folder
Contribution
Feel like something is missing? Fork the repo and send a PR.
Encountered a bug? Fork the repo and send a PR.
Alternatively, open an issue and we'll get to it as soon as we can.
Credit
Changes from Previous Version
Adoption Assessment
A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.
Related Guides & Workflows
Learn how to evaluate, integrate, or audit this package in your .NET project.




