v1.9.22

• Initializable mixin:

  • Added calls to _forceLogFlushMessages() before throwing InitializationError in:
    • _checkDependency
    • _setInitializedDependenciesCompleters
    • _onInitializationError
    • _checkAllDependenciesOk
    • _finalizeInitialization
    • checkInitialized
    • executeInitialized

• Logging:

  • Added _forceLogFlushMessages() function to call logging.Logger.root.forceFlushMessages().
  • Logger extension:
    • Added forceFlushMessages() method to invoke LoggerHandler.forceFlushMessages().
  • LoggerHandler abstract class:
    • Added forceFlushMessages() method.
  • LoggerHandlerGeneric implementation:
    • Implemented forceFlushMessages() returning false.
  • LoggerHandlerIO implementation:
    • Implemented forceFlushMessages() to flush the print message queue immediately if not empty.