feat: Add redirected actor logs

[Pijukatel]

Description

• Add convenience methods and arguments for redirecting the streamed actor log to another log.
• This changes the default behavior in non non-breaking way. By default, the logs will be redirected now.
• Update log endpoints calls to accept raw parameter.
• Parity with Python implementation feat: Add redirected actor logs apify-client-python#403

Example usage:

Actor.call - default

This will redirect logs by default. Example default redirected line:

2025-10-22T13:06:39.476Z redirect-log-tester runId:SoK1VRJxG61tVrgNz -> 2025-10-22T13:06:06.686Z ACTOR: Pulling container image of build Gh9yAJtjw0rHpc1NU from registry.

...
await client.actor('redirect-actor-id').call();

Actor.call - custom Log

This will redirect logs using custom log and logger. Example default redirected line:

2025-10-22T13:06:39.476Z customPrefix 2025-10-22T13:06:06.686Z ACTOR: Pulling container image of build Gh9yAJtjw0rHpc1NU from registry.

...
await client.actor('redirect-actor-id').call(someInputs, {
    log: new Log({ level: LEVELS.DEBUG, prefix: 'customPrefix', logger: new LoggerActorRedirect()
    }),

Actor.call - no log redirection

This will disable all log redirection (same as current behavior)

...
await client.actor('redirect-actor-id').call(someInputs, {log: null}),

Actor.run - attaching to already running actor and redirecting new logs

A typical use case is redirecting logs from an Actor that runs in standby. We do not want all the logs; we only want the new logs generated from the moment of connection.

...
const streamedLog = await client.run('someActorRunId').getStreamedLog();
await streamedLog.start();
// Do some stuff while also redirecting logs from another Actor
await streamedLog.stop();

Example actor with recursive redirection:

https://console.apify.com/actors/IcfIKTIvbmujMmovj/source

Issues

• Partially implements: .actor().call() method to set the correct timeout, show the progress in status message, and stream logs #632

[Pijukatel]

Just temp for testing

[B4nan]

@barjin @janbuchar can you guys please take a look at this and provide some early feedback? I'll be off tomorrow+monday, so it would have to wait a bit for me.

[Pijukatel]

The difference from Python is the name of the argument. While in Python it is called logger and can be of type Logger, here it is log and can be of type Log.

In JS tooling, the Log is a kind of Logger from Python, as it (implicitly) includes level, formatting, and handler.