Added variable for cloudwatch Full Request and Response Logs: data_trace_enabled

[sheilman16]

Repeat of PR 36 with requested updates from main and to readme.

what

• Added variable data_trace_enabled to the aws_api_gateway_method_settings resource
• This change allows for configuration of CloudWatch logging setting "Full Request and Response Logs" available in the AWS UI. [2]

why

The variable logging_level controls CloudWatch log setting in the AWS UI for OFF, INFO, and ERROR, but doesn't include an option for "Full Request and Response Logs". In the AWS UI for API GW, there's an additional option, "Full Request and Response Logs", as shown in the screenshot:

According to terraform documentation, the variable data_trace_enabled = true is required in conjunction with logging_level = "INFO" to enable "Full Request and Response Logs". This is added to the aws_api_gateway_method_settings resource in the settings code block [2]:

settings {
    logging_level      = "INFO"
    metrics_enabled    = true
    data_trace_enabled = true
  }

references

[1] Terraform resource:
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_method_settings

[2] Closed Issue with Terraform citing solution
hashicorp/terraform-provider-aws#35863 (comment)

[Gowiem]

/terratest

[Gowiem]

LGTM 👍

[Gowiem]

@sheilman16 good stuff -- Thanks for the contribution + circling back around to this work! 👍