Method format

src/workflow/Timer.cpp:50–56

}

std::string Timer::format() const {
  if (m_end == TimePointType{}) {
    return fmt::format("Timer {} started at {}", m_message, m_start);
  } else {
    return fmt::format("Timer {} took {} ms", m_message, duration());
  }
}

std::string Timer::formatRow(size_t message_len, size_t timepoint_len, size_t duration_len) const {
  if (m_level == 1) {