{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://jwebot.example/schemas/debug-event.schema.json",
  "title": "JWeBot privacy-safe debug event",
  "type": "object",
  "additionalProperties": false,
  "required": ["version", "timestamp", "name", "status"],
  "properties": {
    "version": {"const": 1},
    "timestamp": {"type": "string", "format": "date-time"},
    "name": {
      "type": "string",
      "pattern": "^[a-z0-9_.-]{1,120}$"
    },
    "status": {
      "enum": ["ok", "error", "timeout", "skipped", "uncertain"]
    },
    "elapsed_ms": {
      "type": "number",
      "minimum": 0
    },
    "event_hash": {
      "type": "string",
      "pattern": "^[a-f0-9]{0,64}$"
    },
    "group_hash": {
      "type": "string",
      "pattern": "^[a-f0-9]{0,64}$"
    },
    "error_class": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_.-]{0,120}$"
    },
    "fields": {
      "type": "object",
      "maxProperties": 32,
      "additionalProperties": {
        "type": ["string", "number", "integer", "boolean", "null"]
      }
    }
  }
}