message: build: write logs to separate file
diff: @@ -281,7 +281,7 @@ describe('Logging', () => {
  });
  describe('logs', () => {
  - const log = logging.log('syslog');
  + const log = logging.log(`system-test-logs-${uuid.v4()}`);
  const logEntries = [
  // string data
  @@ -315,6 +315,8 @@ describe('Logging', () => {
  },
  };
  + after(done => log.delete(done));
  +
  it('should list log entries', done => {
  logging.getEntries(
  {
  