Add errorMessage and integrationErrorMessage to api gateway access logs (#1263)

Author: edhall-nhs

infrastructure/instance/modules/api_gateway/api.tf

@@ -21,7 +21,7 @@ resource "aws_apigatewayv2_stage" "default" {
   }
   access_log_settings {
     destination_arn = aws_cloudwatch_log_group.api_access_log.arn
-    format          = "{ \"requestId\":\"$context.requestId\", \"extendedRequestId\":\"$context.extendedRequestId\", \"ip\":\"$context.identity.sourceIp\", \"caller\":\"$context.identity.caller\", \"user\":\"$context.identity.user\", \"requestTime\":\"$context.requestTime\", \"httpMethod\":\"$context.httpMethod\", \"resourcePath\":\"$context.resourcePath\", \"status\":\"$context.status\", \"protocol\":\"$context.protocol\", \"responseLength\":\"$context.responseLength\", \"accountId\":\"$context.accountId\", \"apiId\":\"$context.apiId\", \"stage\":\"$context.stage\", \"authorizerError\":\"$context.authorizer.error\", \"authorizerStatus\":\"$context.authorizer.status\", \"requestIsValid\":\"$context.authorizer.is_valid\", \"environment\":\"$context.authorizer.environment\" }"
+    format          = "{ \"requestId\":\"$context.requestId\", \"extendedRequestId\":\"$context.extendedRequestId\", \"ip\":\"$context.identity.sourceIp\", \"caller\":\"$context.identity.caller\", \"user\":\"$context.identity.user\", \"requestTime\":\"$context.requestTime\", \"httpMethod\":\"$context.httpMethod\", \"resourcePath\":\"$context.resourcePath\", \"status\":\"$context.status\", \"protocol\":\"$context.protocol\", \"responseLength\":\"$context.responseLength\", \"accountId\":\"$context.accountId\", \"apiId\":\"$context.apiId\", \"stage\":\"$context.stage\", \"authorizerError\":\"$context.authorizer.error\", \"authorizerStatus\":\"$context.authorizer.status\", \"requestIsValid\":\"$context.authorizer.is_valid\", \"environment\":\"$context.authorizer.environment\", \"errorMessage\":\"$context.error.message\", \"integrationErrorMessage\":\"$context.integration.error\", }"
   }
 
   # Bug in terraform-aws-provider with perpetual diff