MemoryLogger

@webda/workout

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Class: MemoryLogger

Defined in: packages/workout/src/loggers/memory.ts:17

Logger that stores messages in memory for later retrieval Useful for testing, debugging, or implementing in-memory log buffers Automatically maintains a circular buffer by removing oldest messages when limit is reached

Example

const output = new WorkerOutput();
const logger = new MemoryLogger(output, "DEBUG", 1000, true);
output.log("INFO", "Test message");
console.log(logger.getLogs()); // Retrieve all logs

Extends

• WorkerLogger

Constructors

Constructor

new MemoryLogger(output, level?, limit?, includeAll?): MemoryLogger

Defined in: packages/workout/src/loggers/memory.ts:38

Create a new memory logger

Parameters

output

WorkerOutput

WorkerOutput instance to listen to

level?

WorkerLogLevel = "DEBUG"

Log level to filter messages (default: "DEBUG")

limit?

number = 2000

Maximum number of messages to keep (default: 2000)

includeAll?

boolean = false

Whether to store all message types or only logs (default: false)

Returns

MemoryLogger

Overrides

WorkerLogger.constructor

Properties

includeAll

protected includeAll: boolean

Defined in: packages/workout/src/loggers/memory.ts:25

Whether to store all message types (true) or only log messages (false)

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limit

protected limit: number

Defined in: packages/workout/src/loggers/memory.ts:29

Maximum number of messages to keep in memory

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messages

protected messages: WorkerMessage[] = []

Defined in: packages/workout/src/loggers/memory.ts:21

Messages received and stored in memory

Methods

clear()

clear(): void

Defined in: packages/workout/src/loggers/memory.ts:92

Clear all messages

Returns

void

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getLogs()

getLogs(): WorkerMessage[]

Defined in: packages/workout/src/loggers/memory.ts:81

Get only log messages, filtering out other message types

Returns

WorkerMessage[]

Array of log messages only

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getMessages()

getMessages(): WorkerMessage[]

Defined in: packages/workout/src/loggers/memory.ts:73

Get all messages stored in memory

Returns

WorkerMessage[]

Array of all recorded messages

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onMessage()

onMessage(msg): void

Defined in: packages/workout/src/loggers/memory.ts:48

Process and store a message if it passes filtering criteria

Parameters

msg

WorkerMessage

The message to process

Returns

void

Overrides

WorkerLogger.onMessage

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setLogLevel()

setLogLevel(level): void

Defined in: packages/workout/src/loggers/memory.ts:65

Update the log level for filtering future messages

Parameters

level

WorkerLogLevel | (() => WorkerLogLevel)

New log level as string or function

Returns

void