* Output of `node_modules/.bin/electron --version`: v3.0.10
* Operating System (Platform and Version): Ubuntu 18.04.1 LTS

**Expected Behavior**

Executing `app.getPath('logs')` returns path to the log folder of the application.

**Actual behavior**

Throws an error:

```
A JavaScript error occurred in the main process
Uncaught Exception:
Error: Failed to get 'logs' path
    at Object.<anonymous> (/home/pawel/workspace/electron-quick-start/main.js:4:21)
    at Object.<anonymous> (/home/pawel/workspace/electron-quick-start/main.js:55:3)
    at Module._compile (internal/modules/cjs/loader.js:711:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:722:10)
    at Module.load (internal/modules/cjs/loader.js:620:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:559:12)
    at Function.Module._load (internal/modules/cjs/loader.js:551:3)
    at loadApplicationPackage (/home/pawel/workspace/electron-quick-start/node_modules/electron/dist/resources/default_app.asar/main.js:287:12)
    at Object.<anonymous> (/home/pawel/workspace/electron-quick-start/node_modules/electron/dist/resources/default_app.asar/main.js:328:5)
    at Object.<anonymous> (/home/pawel/workspace/electron-quick-start/node_modules/electron/dist/resources/default_app.asar/main.js:365:3)
```

**To Reproduce**

Repo: https://github.com/jarrodek/electron-quick-start/tree/get-path-log

If you provide a URL, please list the commands required to clone/setup/run your repo e.g.
```sh
$ git clone https://github.com/jarrodek/electron-quick-start.git -b get-path-log
$ npm install
$ npm start || electron .
```

**Additional Information**

It works on macOS. I haven't tested it on windows or other Linux systems.

atom/browser/api/atom_api_app.cc
char temporaryCString[kCStringSize] = {0};
  CFStringGetCString(value, temporaryCString, kCStringSize,
                     kCFStringEncodingUTF8);
  region = temporaryCString;
#else
  const char* locale_ptr = setlocale(LC_TIME, NULL);
  if (!locale_ptr)
    locale_ptr = setlocale(LC_NUMERIC, NULL);
  if (locale_ptr) {
    std::string locale = locale_ptr;
    std::string::size_type rpos = locale.find('.');
    if (rpos != std::string::npos)
      locale = locale.substr(0, rpos);
    rpos = locale.find('_');
    if (rpos != std::string::npos && rpos + 1 < locale.size())
      region = locale.substr(rpos + 1);
  }
#endif
  return region.size() == 2 ? region : std::string();
}
void App::OnSecondInstance(const base::CommandLine::StringVector& cmd,
                           const base::FilePath& cwd) {
  Emit("second-instance", cmd, cwd);
}
bool App::HasSingleInstanceLock() const {
  if (process_singleton_)
    return true;
  return false;
}
bool App::RequestSingleInstanceLock() {