log retry count from client request (#21827)

This PR is to log retry param from service call made by the driver in
server side. There will be another PR to logs retry for downstream
request.

---------

Co-authored-by: Lin Lin <linlin1@microsoft.com>

server/routerlicious/packages/services-telemetry/src/resources.ts

@@ -69,6 +69,7 @@ export enum HttpProperties {
 	responseFinishToCloseLatencyMs = "responseFinishToCloseLatencyMs",
 	status = "status",
 	url = "url",
+	retryCount = "retryCount",
 }
 
 /**

server/routerlicious/packages/services-utils/src/morganLoggerMiddleware.ts

@@ -120,6 +120,10 @@ export function jsonMorganLoggerMiddleware(
 				[BaseTelemetryProperties.correlationId]: getCorrelationIdWithHttpFallback(req, res),
 				[CommonProperties.serviceName]: serviceName,
 				[CommonProperties.telemetryGroupName]: "http_requests",
+				[HttpProperties.retryCount]: Number.parseInt(
+					typeof req.query.retry === "string" ? req.query.retry : "0",
+					10,
+				),
 				...additionalProperties,
 				...getTelemetryContextPropertiesWithHttpInfo(req, res),
 			};