Interface ILogger

A Logger that manages logs from a particular source.

interface ILogger {
    contentChanged: ISignal<ILogger, IContentChange>;
    isDisposed: boolean;
    length: number;
    level: LogLevel;
    maxLength: number;
    outputAreaModel: ILoggerOutputAreaModel;
    rendermime: null | IRenderMimeRegistry;
    source: string;
    stateChanged: ISignal<ILogger, IStateChange>;
    version: number;
    checkpoint(): void;
    clear(): void;
    dispose(): void;
    log(log): void;
}

Hierarchy

Implemented by

Properties

contentChanged isDisposed length level maxLength outputAreaModel rendermime source stateChanged version

Methods

checkpoint clear dispose log

Properties

Readonly contentChanged

contentChanged: ISignal<ILogger, IContentChange>

A signal emitted when the log model changes.

Readonly isDisposed

isDisposed: boolean

Test whether the object has been disposed.

Notes

This property is always safe to access.

Readonly length

length: number

Number of outputs logged.

level

level: LogLevel

Log level.

maxLength

maxLength: number

Max number of messages.

Readonly outputAreaModel

outputAreaModel: ILoggerOutputAreaModel

Output Area Model used to manage log storage in memory.

rendermime

rendermime: null | IRenderMimeRegistry

Rendermime to use when rendering outputs logged.

Readonly source

source: string

The name of the log source.

Readonly stateChanged

stateChanged: ISignal<ILogger, IStateChange>

A signal emitted when the rendermime changes.

Readonly version

version: number

The cumulative number of messages the log has stored.

Methods

checkpoint

clear

dispose

  • dispose(): void

  • Dispose of the resources held by the object.

    Notes

    If the object's dispose method is called more than once, all calls made after the first will be a no-op.

    Undefined Behavior

    It is undefined behavior to use any functionality of the object after it has been disposed unless otherwise explicitly noted.

    Returns void

log

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