Log the argument (NSS config directory) that we pass to...

base/nss_init.cc

 // Copyright (c) 2008-2009 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 "base/nss_init.h"
 
 #include <dlfcn.h>
 #include <nss.h>
 #include <plarena.h>
 #include <prerror.h>
@@ skipping 64 matching lines @@
 class NSSInitSingleton {
  public:
   NSSInitSingleton() {
     base::EnsureNSPRInit();
 
     SECStatus status = SECFailure;
     std::string database_dir = GetDefaultConfigDirectory();
     if (!database_dir.empty()) {
       // Initialize with a persistant database (~/.pki/nssdb).
       // Use "sql:" which can be shared by multiple processes safely.
-      status = NSS_InitReadWrite(
-          StringPrintf("sql:%s", database_dir.c_str()).c_str());
+      std::string nss_config_dir =
+          StringPrintf("sql:%s", database_dir.c_str());
+      status = NSS_InitReadWrite(nss_config_dir.c_str());
       if (status != SECSuccess) {
         LOG(ERROR) << "Error initializing NSS with a persistent "
-                      "databases: NSS error code " << PR_GetError();
+                      "database (" << nss_config_dir
+                   << "): NSS error code " << PR_GetError();
       }
     }
     if (status != SECSuccess) {
       LOG(WARNING) << "Initialize NSS without a persistent database "
                       "(~/.pki/nssdb).";
       status = NSS_NoDB_Init(NULL);
       if (status != SECSuccess) {
         LOG(ERROR) << "Error initializing NSS without a persistent "
                       "database: NSS error code " << PR_GetError();
       }
@@ skipping 70 matching lines @@
 
 void EnsureNSPRInit() {
   Singleton<NSPRInitSingleton>::get();
 }
 
 void EnsureNSSInit() {
   Singleton<NSSInitSingleton>::get();
 }
 
 }  // namespace base