Output HTTP Response Logs as Debug Logs

[tanopanta]

Summary

When TF_LOG=DEBUG is set, request logs are output in [INFO] logs, but response logs are not.
If response logs were also output, it would be convenient to obtain information about the created resource details and RequestId.

Environment

• terraform v1.5.7
• terraform provider v1.14.0
• export TF_LOG=DEBUG

NOTE

However, in the case of an error, the error response is formatted and output as [ERROR].
But the response information, including headers that were obtained with [INFO] in #90, is not obtained.

> 2024-06-18T13:50:06.883Z [INFO]  provider.terraform-provider-nifcloud_v1.14.0: 2024/06/18 13:50:06 DEBUG Request
> POST /api/ HTTP/1.1
> Host: jp-east-1.computing.api.nifcloud.com
> User-Agent: aws-sdk-go-v2/1.17.4 os/linux lang/go/1.20.3 md/GOOS/linux md/GOARCH/amd64 api/computing/1.22.1
> Content-Length: 256
> Amz-Sdk-Invocation-Id: 2818f70e-ba4e-47ad-b684-de0160fd45ce
> Amz-Sdk-Request: attempt=1; max=1
> Content-Type: application/x-www-form-urlencoded
> Accept-Encoding: gzip
> 
> AccessKeyId={masked}&Action=ImportKeyPair&Description=&KeyName=deployerkey&PublicKeyMaterial=YQo%3D&Signature={masked}&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2024-06-18T13%3A50%3A06Z&Version=3.0: timestamp=2024-06-18T13:50:06.883Z
> 2024-06-18T13:50:07.354Z [ERROR] provider.terraform-provider-nifcloud_v1.14.0: Response contains error diagnostic: tf_proto_version=5.3 tf_resource_type=nifcloud_key_pair tf_rpc=ApplyResourceChange tf_provider_addr=provider tf_req_id=165ffd33-fbad-caa1-ae62-2475a98ee15e @caller=/home/runner/go/pkg/mod/github.com/hashicorp/terraform-plugin-go@v0.16.0/tfprotov5/internal/diag/diagnostics.go:58 @module=sdk.proto diagnostic_detail= diagnostic_severity=ERROR diagnostic_summary="failed creating KeyPair: operation error computing: ImportKeyPair, https response error StatusCode: 500, RequestID: 704f1dd9-12d8-41a8-9d71-fa2c62234b93, api error Client.AuthFailurePermission.AccessKey: This system was not able to validate the provided access key." timestamp=2024-06-18T13:50:07.354Z

Reference Information

It seems possible to output them by changing cfg.ClientLogMode = aws.LogRequestWithBody to cfg.ClientLogMode = aws.LogRequestWithBody | aws.LogResponseWithBody.

https://github.com/nifcloud/terraform-provider-nifcloud/blob/main/nifcloud/provider_config.go#L35