printing: Increase printer status logging

Increasing logging for better debugging of printer status request
failures.

Bug: 1027400
Change-Id: I262c7b4502a6527c187997239b16588591066bdd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2643303Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: Sean Kau <skau@chromium.org>
Commit-Queue: Gavin Williams <gavinwill@chromium.org>
Cr-Commit-Position: refs/heads/master@{#846448}

chrome/browser/chromeos/printing/cups_printer_status_creator.cc

@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/printing/cups_printer_status_creator.h"
+#include "components/device_event_log/device_event_log.h"
 
 namespace chromeos {
 
@@ -17,6 +18,10 @@ CupsPrinterStatus PrinterStatusToCupsPrinterStatus(
   CupsPrinterStatus cups_printer_status(printer_id);
 
   for (const auto& reason : printer_status.reasons) {
+    // TODO(crbug.com/1027400): Remove log once bug is confirmed fix.
+    PRINTER_LOG(DEBUG) << "Printer status received for printer " << printer_id
+                       << " reason: " << static_cast<int>(reason.reason)
+                       << " severity: " << static_cast<int>(reason.severity);
     cups_printer_status.AddStatusReason(
         PrinterReasonToCupsReason(reason.reason),
         PrinterSeverityToCupsSeverity(reason.severity));

chrome/browser/resources/print_preview/data/printer_status_cros.js

@@ -96,6 +96,8 @@ export const ERROR_STRING_KEY_MAP = new Map([
  */
 export function getStatusReasonFromPrinterStatus(printerStatus) {
   if (!printerStatus.printerId) {
+    // TODO(crbug.com/1027400): Remove console log once bug is confirmed fix.
+    console.warn('Received printer status missing printer id');
     return PrinterStatusReason.UNKNOWN_REASON;
   }