Azure Monitor · Schema

Azure Monitor Log Query

Represents a query request and response for the Azure Monitor Logs API and Application Insights query API, using Kusto Query Language (KQL).

Application InsightsCloudLogsMetricsMonitoringObservability

Properties

Name Type Description
request object
response object
View JSON Schema on GitHub

JSON Schema

azure-monitor-log-query-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.azure.com/monitor/log-query.json",
  "title": "Azure Monitor Log Query",
  "description": "Represents a query request and response for the Azure Monitor Logs API and Application Insights query API, using Kusto Query Language (KQL).",
  "type": "object",
  "properties": {
    "request": {
      "$ref": "#/$defs/QueryBody"
    },
    "response": {
      "$ref": "#/$defs/QueryResults"
    }
  },
  "$defs": {
    "QueryBody": {
      "type": "object",
      "required": ["query"],
      "properties": {
        "query": {
          "type": "string",
          "description": "The Analytics query in Kusto Query Language (KQL) format."
        },
        "timespan": {
          "type": "string",
          "description": "The timespan over which to query data in ISO 8601 duration format (e.g., PT1H, P1D, P1DT12H)."
        },
        "workspaces": {
          "type": "array",
          "items": { "type": "string" },
          "description": "A list of workspace IDs to include in cross-workspace queries."
        },
        "applications": {
          "type": "array",
          "items": { "type": "string" },
          "description": "A list of Application Insights app IDs for cross-application queries."
        }
      }
    },
    "QueryResults": {
      "type": "object",
      "required": ["tables"],
      "properties": {
        "tables": {
          "type": "array",
          "items": { "$ref": "#/$defs/Table" },
          "description": "The list of tables, columns, and rows."
        }
      }
    },
    "Table": {
      "type": "object",
      "required": ["name", "columns", "rows"],
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the table."
        },
        "columns": {
          "type": "array",
          "items": { "$ref": "#/$defs/Column" },
          "description": "The list of columns in this table."
        },
        "rows": {
          "type": "array",
          "items": {
            "type": "array",
            "items": {}
          },
          "description": "The resulting rows from this query. Each row is an array of values corresponding to the columns."
        }
      }
    },
    "Column": {
      "type": "object",
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of this column."
        },
        "type": {
          "type": "string",
          "enum": ["bool", "datetime", "dynamic", "int", "long", "real", "string", "guid", "decimal", "timespan"],
          "description": "The data type of this column."
        }
      }
    }
  }
}