event: application_start
timestamp: 2024-01-15T10:00:00Z
config:
  port: 8080
  workers: 4
  timeout: 30
  database:
    host: localhost
    port: 5432
    pool_size: 20
status: success
event: request_received
timestamp: 2024-01-15T10:01:00Z
request:
  method: POST
  path: /api/users
  headers:
    content-type: application/json
    user-agent: curl/7.68.0
  body:
    name: alice
    email: alice@example.com
response:
  status: 201
  duration_ms: 45
event: error_occurred
timestamp: 2024-01-15T10:02:00Z
error:
  type: ValidationError
  message: Invalid email format
  field: email
  value: not-an-email
  context:
    user_id: 123
    ip: 192.168.1.10
action: rejected
event: scheduled_job
timestamp: 2024-01-15T10:03:00Z
job:
  name: cleanup_old_logs
  schedule: "0 2 * * *"
  params:
    retention_days: 30
    directory: /var/log/app
result:
  deleted_files: 157
  freed_space_mb: 2048
  duration_seconds: 12
status: completed
