Backend.AI Logging Subsystem

Package Structure

• ai.backend.logging
  • abc: Abstract base classes
  • logger: The core logging facility
    • Logger: The standard multiprocess-friendly logger using RelayHandler based on ZeroMQ
    • LocalLogger: A minimalized console/file logger that does not require serialization via networks at all
  • handler: Collection of vendor-specific handler implementations
  • formatter: Collection of formatters
  • types: Definition of enums/types like LogLevel
  • utils: Brace-style message formatting adapters and other extras