Add logging to remote commands

chrome/browser/chromeos/policy/upload_job_impl.cc

 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/policy/upload_job_impl.h"
 
 #include <stddef.h>
 #include <set>
 #include <utility>
 
@@ skipping 162 matching lines @@
 }
 
 void UploadJobImpl::Start() {
   DCHECK(thread_checker_.CalledOnValidThread());
   // Cannot start an upload on a busy or failed instance.
   DCHECK_EQ(IDLE, state_);
   if (state_ != IDLE)
     return;
   DCHECK_EQ(0, retry_);
 
+  LOG(WARNING) << "Upload job started";
   RequestAccessToken();
 }
 
 // static
 void UploadJobImpl::SetRetryDelayForTesting(long retry_delay_ms) {
   CHECK_GE(retry_delay_ms, 0);
   g_retry_delay_ms = retry_delay_ms;
 }
 
 void UploadJobImpl::RequestAccessToken() {
@@ skipping 185 matching lines @@
       HandleError(AUTHENTICATION_ERROR);
     } else {
       LOG(ERROR) << "POST request failed with HTTP status code "
                  << response_code << ".";
       HandleError(SERVER_ERROR);
     }
   }
 }
 
 }  // namespace policy