Add Stackdriver Logging Metric resource

Signed-off-by: Modular Magician <magic-modules@google.com>

google-beta/provider.go

@@ -207,6 +207,7 @@ func ResourceMapWithErrors() (map[string]*schema.Resource, error) {
 			"google_folder_organization_policy":            resourceGoogleFolderOrganizationPolicy(),
 			"google_logging_billing_account_sink":          resourceLoggingBillingAccountSink(),
 			"google_logging_billing_account_exclusion":     ResourceLoggingExclusion(BillingAccountLoggingExclusionSchema, NewBillingAccountLoggingExclusionUpdater, billingAccountLoggingExclusionIdParseFunc),
+			"google_logging_metric":                        resourceLoggingMetric(),
 			"google_logging_organization_sink":             resourceLoggingOrganizationSink(),
 			"google_logging_organization_exclusion":        ResourceLoggingExclusion(OrganizationLoggingExclusionSchema, NewOrganizationLoggingExclusionUpdater, organizationLoggingExclusionIdParseFunc),
 			"google_logging_folder_sink":                   resourceLoggingFolderSink(),

google-beta/provider_logging_gen.go

@@ -0,0 +1,21 @@
+// ----------------------------------------------------------------------------
+//
+//     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
+//
+// ----------------------------------------------------------------------------
+//
+//     This file is automatically generated by Magic Modules and manual
+//     changes will be clobbered when the file is regenerated.
+//
+//     Please read more about how to change this file in
+//     .github/CONTRIBUTING.md.
+//
+// ----------------------------------------------------------------------------
+
+package google
+
+import "github.com/hashicorp/terraform/helper/schema"
+
+var GeneratedLoggingResourcesMap = map[string]*schema.Resource{
+	"google_logging_metric": resourceLoggingMetric(),
+}