{
  "app": {
    "name": "test-application",
    "version": "1.0.0",
    "port": 8080,
    "debug": true
  },
  "database": {
    "host": "localhost",
    "port": 5432,
    "name": "testdb",
    "username": "admin"
  },
  "logging": {
    "level": "info",
    "format": "json",
    "outputs": ["console", "file"]
  },
  "features": {
    "authentication": true,
    "caching": false,
    "monitoring": true
  }
}