> ## Documentation Index
> Fetch the complete documentation index at: https://docs.runflow.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Log Entry



## OpenAPI

````yaml /api-reference/openapi.json post /api/v1/runtime/v1/logs
openapi: 3.0.0
info:
  title: Runflow Runtime API
  description: >-
    Programmatic surface for the Runflow platform — used by the SDK, the CLI,
    the execution engine, and any server-to-server caller. Authenticate with an
    `x-api-key` header (or `Authorization: Bearer ...`).
  version: 1.0.0
  contact: {}
servers:
  - url: https://api.runflow.ai
    description: Production
  - url: http://localhost:3000
    description: Local development
security: []
tags: []
paths:
  /api/v1/runtime/v1/logs:
    post:
      tags:
        - Runtime API - Core
      summary: Log Entry
      operationId: RuntimeController_logEntry
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LogEntryDto'
      responses:
        '201':
          description: Log accepted. Body is empty on success.
        '401':
          description: Missing or invalid API key.
      security:
        - bearer: []
components:
  schemas:
    LogEntryDto:
      type: object
      properties:
        message:
          type: string
          description: Log message
        level:
          type: string
          description: Log level
          enum:
            - debug
            - info
            - warn
            - error
        data:
          type: object
          description: Log data
      required:
        - message

````