write<TState> method

Implementation

@override
void write<TState>({
  required LogEntry<TState> logEntry,
  ExternalScopeProvider? scopeProvider,
  required StringBuffer textWriter,
}) {
  final message = logEntry.formatter(logEntry.state, logEntry.exception);
  if (message.isEmpty && logEntry.exception == null) {
    return;
  }

  // Write systemd priority (syslog severity)
  final priority = _getSystemdPriority(logEntry.logLevel);
  textWriter.write('<$priority>');

  // Write timestamp if configured
  if (_options.timestampFormat != null) {
    final dateTime = _options.useUtcTimestamp
        ? DateTime.now().toUtc()
        : DateTime.now();
    textWriter
      ..write(_formatTimestamp(dateTime))
      ..write(' ');
  }

  // Write category and event ID
  textWriter
    ..write(logEntry.category)
    ..write('[')
    ..write(logEntry.eventId.id)
    ..write('] ');

  // Write scopes if enabled
  if (_options.includeScopes && scopeProvider != null) {
    scopeProvider.forEachScope<Object?>((scope, _) {
      textWriter
        ..write(scope)
        ..write(' => ');
    }, null);
  }

  // Write message
  if (message.isNotEmpty) {
    textWriter.write(message);
  }

  // Write exception if present
  if (logEntry.exception != null) {
    textWriter
      ..write(' ')
      ..write(logEntry.exception.toString());
  }
}