{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://www.krakend.io/schema/v2.10/telemetry/backend_log.json",
  "title": "Enterprise only. Improved logging",
  "description": "Enables the Backend Log capabilities.\n\nSee: https://www.krakend.io/enterprise/docs/logging/",
  "type": "object",
  "minProperties": 1,
  "properties": {
    "custom_format": {
      "title": "Backend Log Format",
      "description": "Specify the custom format of the Backend Logs.\n\nSee: https://www.krakend.io/enterprise/docs/logging/",
      "examples": [
        "%{time:kitchen} | (╯°□°)╯( ┻━┻ %{statusCode} | %{method} %{host} %{path}\n"
      ],
      "default": "%{prefix}%{time} |%{statusCode}| %{latencyMs} | %{method} %{host} %{path}\n",
      "type": "string"
    },
    "log_with_level": {
      "title": "Backend Log Level",
      "description": "What type of **reporting level** do you want to set at the backends? The options below go from more verbose to least. Use the `DEBUG` level in the development stages but not in production. Some components can add extra verbosity while in DEBUG mode and send **multiline content**, which is not always suitable for automated log parsing.\n\nSee: https://www.krakend.io/enterprise/docs/logging/",
      "enum": [ "DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL" ]
    },
    "no_value": {
      "title": "Backend Log No Value",
      "description": "When the variable does not resolve to any value, the string you want to write in the log. If the string is set to an empty value, a dash `-` is printed.\n\nSee: https://www.krakend.io/enterprise/docs/logging/",
      "examples": [ "-", "null", "no_value", "<empty>" ],
      "default": "-",
      "type": "string"
    },
    "prefix": {
      "title": "Backend Log Prefix",
      "description": "Adds the defined string at the beginning of every logged line, so you can quickly filter messages with external tools later on.\n\nSee: https://www.krakend.io/enterprise/docs/logging/",
      "examples": [ ">>> " ],
      "default": "",
      "type": "string"
    }
  },
  "patternProperties": {
    "^[@$_#]": {}
  },
  "additionalProperties": false
}