message: Remove stringifys
diff: @@ -250,7 +250,7 @@ export class IrcHandler {
  }
  const virtualMatrixUser = await this.ircBridge.getMatrixUser(fromUser);
  - req.log.debug("Mapped to %s", JSON.stringify(virtualMatrixUser));
  + req.log.debug("Mapped to %s", virtualMatrixUser.getId());
  // Try to get the room from the store.
  let pmRoom = await this.ircBridge.getStore().getMatrixPmRoom(
  @@ -338,7 +338,7 @@ export class IrcHandler {
  const ircClient = bridgedIrcClient;
  const virtualMatrixUser = await this.ircBridge.getMatrixUser(fromUser);
  - req.log.debug("Mapped to %s", JSON.stringify(virtualMatrixUser));
  + req.log.debug("Mapped to %s", virtualMatrixUser.getId());
  const matrixRooms = await this.ircBridge.getStore().getMatrixRoomsForChannel(server, channel);
  const roomAlias = server.getAliasFromChannel(channel);
  const inviteIntent = this.ircBridge.getAppServiceBridge().getIntent(
  