EventHandler (autotransform.event.handler)

The EventHandler receives event dispatches and triggers appropriate behavior for the event, such as logging. Set AUTO_TRANSFORM_EVENT_HANDLER environment variable to {

class_name: <The name of a class extending EventHandler>, module: <The fully qualified module where the class is>

} as JSON to override the default event handling.

class autotransform.event.handler.EventHandler

Bases: object

The handler that all Events are dispatched to that logs these events.

_logging_level

The level for which logs will be output to CLI.

Type: LoggingLevel

__instance

The singleton instance of the EventHandler.

Type: Optional[EventHandler]

__color_map

A mapping from log level to ANSI color for CLI output.

Type: Dict[LoggingLevel, str]

static get() → EventHandler

Singleton method for getting the event handler.

Returns: The singleton instance of the EventHandler.
Return type: EventHandler

handle(event: Event) → None

Handles the given Event, logging and executing any hooks needed.

Parameters: event (Event) – The Event that was triggered.

static output_to_cli(event: Event) → None

Outputs the event to CLI with appropriate coloring.

Parameters: event (Event) – The event being logged.

set_logging_level(logging_level: LoggingLevel) → None

Sets the level of logs to include in console outputs.

Parameters: logging_level (LoggingLevel) – The logging level to output to console.