message: don't log dropped
diff: @@ -284,7 +284,6 @@ export class IrcEventBroker {
  const req = createRequest();
  // Check and drop here, because we want to avoid the performance impact.
  if (!IrcEventBroker.isValidNick(to)) {
  - req.log.warn(`Dropped message due to invalid nick. to: ${to}`);
  req.resolve(BridgeRequestErr.ERR_DROPPED);
  return;
  }
  @@ -299,7 +298,6 @@ export class IrcEventBroker {
  const req = createRequest();
  // Check and drop here, because we want to avoid the performance impact.
  if (!IrcEventBroker.isValidNick(to)) {
  - req.log.warn(`Dropped message due to invalid nick. ${to}`);
  req.resolve(BridgeRequestErr.ERR_DROPPED);
  return;
  }
  @@ -315,7 +313,6 @@ export class IrcEventBroker {
  const req = createRequest();
  // Check and drop here, because we want to avoid the performance impact.
  if (!IrcEventBroker.isValidNick(to)) {
  - req.log.warn(`Dropped message due to invalid nick. ${to}`);
  req.resolve(BridgeRequestErr.ERR_DROPPED);
  return;
  }
  @@ -585,6 +582,6 @@ export class IrcEventBroker {
  static isValidNick(nick: string) {
  // The first character must be one of these.
  - return /^[A-Za-z\[\]\\`_^\{\|\}]/.test(nick[0])
  + return /^[A-Za-z\[\]\\`_^\{\|\}]/.test(nick[0]);
  }
  }
  