Logger was invalid

[cjk910214]

Hi:
I try to add log in google-ads-api,but i found that was invalid,is logging unusable in REST mode?
my code:
(new GoogleAdsClientBuilder())
->withOAuth2Credential($oAuth2)
->withLoginCustomerId(intval($this->loginCustomerId))
->withDeveloperToken($this->developToken)
->withTransport('rest')
->withLogger($this->logger)
->build();

[ajs424]

Thank you for reporting this. It appears that the logging middleware is currently optimized for the default gRPC transport and may not be automatically hooked into the REST transport stack in the current version of the builder.

To help us investigate:

• Could you confirm which version of google-ads-php you are using?

• Are you seeing any output at all (like connection errors), or is the log completely silent?

As a temporary workaround, you might try using the default gRPC transport if your environment supports it, as logging is fully integrated there.

[cjk910214]

My version is 31.0.0,which version support REST transport logger?
I nerver see any output.

[ajs424]

Thank you for the clarification. While the library supports REST as a fallback when gRPC is unavailable, the current implementation of our logging system is tied specifically to the gRPC transport layer. When the library falls back to (or is forced to) REST, it uses a different execution path that doesn't currently have the logging hooks implemented. This is why you are seeing 'no output' even though the client itself is working.

If possible, we'd recommend switching to gRPC. If your environment allows it (i.e., you have the grpc PHP extension installed), removing ->withTransport('rest') will enable the full logging you expect.

I can mark this as a feature gap so we can evaluate adding a REST-compatible logging middleware in a future release.