message: Log when saving profile
  We had a bug report with this failing but there's nothing useful because nothing is logged.
diff: @@ -84,6 +84,9 @@ export default class ProfileSettings extends React.Component {
  }
  if (this.state.avatarFile) {
  + console.log(
  + `Uploading new avatar, ${this.state.avatarFile.name} of type ${this.state.avatarFile.type},` +
  + ` (${this.state.avatarFile.size}) bytes`);
  const uri = await client.uploadContent(this.state.avatarFile);
  await client.setAvatarUrl(uri);
  newState.avatarUrl = client.mxcUrlToHttp(uri, 96, 96, 'crop', false);
  @@ -93,6 +96,7 @@ export default class ProfileSettings extends React.Component {
  await client.setAvatarUrl(""); // use empty string as Synapse 500s on undefined
  }
  } catch (err) {
  + console.log("Failed to save profile", err);
  Modal.createTrackedDialog('Failed to save profile', '', ErrorDialog, {
  title: _t("Failed to save your profile"),
  description: ((err && err.message) ? err.message : _t("The operation could not be completed")),
  