Method LogObject

src/proxy/logging/LogObject.cc:102–151

  -------------------------------------------------------------------------*/

LogObject::LogObject(LogConfig *cfg, const LogFormat *format, const char *log_dir, const char *basename, LogFileFormat file_format,
                     const char *header, Log::RollingEnabledValues rolling_enabled, int flush_threads, int rolling_interval_sec,
                     int rolling_offset_hr, int rolling_size_mb, bool /* auto_created ATS_UNUSED */, int rolling_max_count,
                     int rolling_min_count, bool reopen_after_rolling, int pipe_buffer_size, bool fast)
  : m_alt_filename(nullptr),
    m_flags(0),
    m_signature(0),
    m_flush_threads(flush_threads),
    m_rolling_interval_sec(rolling_interval_sec),
    m_rolling_offset_hr(rolling_offset_hr),
    m_rolling_size_mb(rolling_size_mb),
    m_last_roll_time(0),
    m_max_rolled(rolling_max_count),
    m_min_rolled(rolling_min_count),
    m_reopen_after_rolling(reopen_after_rolling),
    m_buffer_manager_idx(0),
    m_pipe_buffer_size(pipe_buffer_size),
    m_fast(fast)
{
  ink_release_assert(format);
  m_format         = new LogFormat(*format);
  m_buffer_manager = new LogBufferManager[m_flush_threads];

  if (file_format == LOG_FILE_BINARY) {
    m_flags |= BINARY;
  } else if (file_format == LOG_FILE_PIPE) {
    m_flags |= WRITES_TO_PIPE;
  }

  generate_filenames(log_dir, basename, file_format);

  // compute_signature is a static function
  m_signature = compute_signature(m_format, m_basename, m_flags);

  m_logFile = new LogFile(m_filename, header, file_format, m_signature, cfg->ascii_buffer_size, cfg->max_line_size,
                          m_pipe_buffer_size, format->escape_type());

  if (m_reopen_after_rolling) {
    m_logFile->open_file();
  }

  if (!m_fast) {
    LogBuffer *b = new LogBuffer(cfg, this, cfg->log_buffer_size);
    ink_assert(b);
    SET_FREELIST_POINTER_VERSION(m_log_buffer, b, 0);
  }
  _setup_rolling(cfg, rolling_enabled, rolling_interval_sec, rolling_offset_hr, rolling_size_mb);

  Dbg(dbg_ctl_log_config, "exiting LogObject constructor, filename=%s this=%p fast=%d", m_filename, this, m_fast);
}

LogObject::~LogObject()
{