EonaCat.LogStack/EonaCat.LogStack.Status

EonaCat.LogStack.Status 🟢

A self-hosted, application monitoring platform.

Features

Category	Details
TCP Monitor	Port connectivity checks
UDP Monitor	UDP reachability checks
HTTP/HTTPS Monitor	Full HTTP status monitoring
App (Local)	Monitor local processes by name
App (Remote)	Remote TCP-based app health
Certificate Manager	Track SSL certs, expiry, issuer
Certificate Checker	Auto-refresh cert details hourly
Log Aggregator	Ingest logs from any app via HTTP
Log Viewer	Search, filter, paginate log stream
Dashboard	Live status overview with uptime bars
Admin Panel	Full CRUD for all resources
Visibility Control	Per-monitor public/private toggle
REST API	Log ingestion + status endpoints

Quick Start

Prerequisites

• .NET 8 SDK

Run

cd EonaCat.LogStack.Status
dotnet run

Open: http://localhost:8000

Default Admin Password

adminEonaCat — Change this immediately in Settings!

Log Ingestion

Send logs from any app:

# Single log
curl -X POST http://localhost:8000/api/logs/ingest \
  -H "Content-Type: application/json" \
  -d '{"source":"my-app","level":"error","message":"Something broke"}'

# Batch
curl -X POST http://localhost:8000/api/logs/batch \
  -H "Content-Type: application/json" \
  -d '[{"source":"app","level":"info","message":"Started"},{"source":"app","level":"warn","message":"High memory"}]'

EonaCat.LogStack HTTP Flow

var logger = new LogBuilder().WriteToHttp("http://localhost:8000/api/logs/eonacat").Build();

Serilog (.NET)

// Install: Serilog.Sinks.Http
Log.Logger = new LoggerConfiguration()
    .WriteTo.Http("http://localhost:8000/api/logs/serilog")
    .CreateLogger();

Python

import requests
requests.post("http://localhost:8000/api/logs/ingest", json={
    "source": "my-python-app", "level": "info", "message": "Hello"
})

---

API Endpoints

Method	Path	Description
GET	/api/status/summary	Dashboard stats
GET	/api/monitors	All public monitors
GET	/api/monitors/{id}/check	Trigger check
POST	/api/logs/ingest	Ingest single log
POST	/api/logs/batch	Ingest log array
POST	/api/logs/eonacat	EonaCat.LogStack HTTP Flow
POST	/api/logs/serilog	Serilog HTTP sink
GET	/api/logs	Query logs (admin)

---

Visibility Model

• Public monitors are visible to everyone
• Private monitors are visible to admins only
• Log viewer is admin-only
• Uptime % can be toggled public/private in Settings
• Certificates are always visible (toggle per cert coming soon)

---

Production Deployment

dotnet publish -c Release -o ./publish
# Run with:
./publish/EonaCat.LogStack.Status

Or with Docker:

FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /app
COPY ./publish .
EXPOSE 8080
ENTRYPOINT ["dotnet", "EonaCat.LogStack.Status.dll"]