{
  "type": "object",
  "description": "A batch of log records with optional shared attributes",
  "name": "LogDataObject",
  "properties": {
    "common": {
      "type": "object",
      "description": "Shared attributes applied to all log records in this batch",
      "properties": {
        "timestamp": {
          "type": "integer",
          "description": "Default Unix timestamp in milliseconds for all logs in the batch"
        },
        "attributes": {
          "type": "object",
          "description": "Key-value attributes applied to all logs in this batch"
        }
      }
    },
    "logs": {
      "type": "array",
      "description": "Array of individual log records",
      "items": {
        "type": "object",
        "description": "A single log record",
        "properties": {
          "timestamp": {
            "type": "integer",
            "description": "Unix epoch timestamp in milliseconds when the log event occurred"
          },
          "message": {
            "type": "string",
            "description": "The log message text"
          },
          "level": {
            "type": "string",
            "description": "Log severity level",
            "enum": [
              "FATAL",
              "ERROR",
              "WARN",
              "WARNING",
              "INFO",
              "DEBUG",
              "TRACE"
            ]
          },
          "logtype": {
            "type": "string",
            "description": "Log format type for automatic parsing (e.g., nginx, apache, syslog)"
          },
          "attributes": {
            "type": "object",
            "description": "Additional key-value attributes for this log record"
          }
        }
      }
    }
  },
  "required": [
    "logs"
  ],
  "$schema": "https://json-structure.org/draft/2020-12/schema"
}