update setup

sdk/identity/azure-identity/src/main/java/com/azure/identity/implementation/IdentityClient.java

@@ -475,6 +475,8 @@ private Mono<AccessToken> getAccessTokenFromPowerShell(TokenRequestContext reque
                             "Run Connect-AzAccount to login to Azure account in PowerShell.")));
                 }
 
+                System.err.println(output);
+
                 try (JsonReader reader = JsonProviders.createReader(output)) {
                     reader.nextToken();
                     Map<String, String> objectMap = reader.readMap(JsonReader::getString);