content: [system]
  version = 1
  
  # Logging configuration
  [logging]
  name = "kaqg"                       # Logger name
  path = "_log/kaqg.log"              # Log file path
  level = "VERBOSE"                   # VERBOSE, DEBUG, INFO, WARNING, ERROR
  
  # Broker configuration
  [broker]
  broker_name = "mqtt01"
  
  # Broker details
  [broker.mqtt01]                     # mqtt broker configuration
  broker_type = "mqtt"                # Type of broker (e.g., mqtt)
  host = "localhost"                  # MQTT broker host
  port = 1883                         # MQTT broker port
  username = ""                       # MQTT username   
  password = ""                       # MQTT password
  keepalive = 60                      # Keepalive interval in seconds
  
  # Service configuration
  [service]
  
  # File service configuration
  [service.file]
  home_directory = "_upload"          # Directory to store uploaded files
  
  # LLM service configuration
  [service.llm]
  openai_api_key = ""                 # Your OpenAI API key
  
  # Knowledge graph service configuration
  [service.kg]
  # The docker host and data path for docker container
  hostname = "localhost"              # Docker host
  datapath = "path/to/docker/volume"  # Path to Docker volume for KG data
  