xref: /aosp_15_r20/external/pigweed/pw_web/webconsole/common/logService.ts (revision 61c4878ac05f98d0ceed94b57d316916de578985)

// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.

import { Device } from 'pigweedjs';

export async function listenToDefaultLogService(
  device: Device,
  onFrame: (frame: Uint8Array) => void,
) {
  const call = device.rpcs.pw.log.Logs.Listen((msg: any) => {
    msg.getEntriesList().forEach((entry: any) => onFrame(entry.getMessage()));
  });
  return () => {
    call.cancel();
  };
}