Add a log for the url (#282098)

so it's clear what fails. We saw rate limiting from GH EDU.

extensions/github-authentication/src/githubServer.ts

@@ -301,9 +301,11 @@ export class GitHubServer implements IGitHubServer {
 						? 'faculty'
 						: 'none';
 			} else {
+				this._logger.info(`Unable to resolve optional EDU details. Status: ${result.status} ${result.statusText}`);
 				edu = 'unknown';
 			}
 		} catch (e) {
+			this._logger.info(`Unable to resolve optional EDU details. Error: ${e}`);
 			edu = 'unknown';
 		}
 

extensions/github-authentication/src/node/fetch.ts

@@ -110,6 +110,7 @@ async function fetchWithFallbacks(availableFetchers: readonly Fetcher[], url: st
 
 async function tryFetch(fetcher: Fetcher, url: string, options: FetchOptions, logService: Log): Promise<{ ok: boolean; response: FetchResponse } | { ok: false; err: any }> {
 	try {
+		logService.debug(`FetcherService: trying fetcher ${fetcher.name} for ${url}`);
 		const response = await fetcher.fetch(url, options);
 		if (!response.ok) {
 			logService.info(`FetcherService: ${fetcher.name} failed with status: ${response.status} ${response.statusText}`);