Function logger

apps/backend/logger.js:44–59

(level, message, data = {})

async function logger(level, message, data = {}) {
  /* Generate UTC+8 timestamp */
  const timestamp = generate_timestamp();

  /* Formmatted message */
  const log_entry = formatted_message(timestamp, level, message);

  /* Handle output */
  // write_to_console(log_entry);
  write_to_log_file(log_entry);

  /* Write to database if metadata provided */
  if (has_metadata(data)) {
    await write_to_database(level, message, data);
  }
}

function generate_timestamp() {
  const UTC8_OFFSET = 0; // Correct UTC+8 offset