getStepValue method

  1. @override
String? getStepValue(
  1. LogStep step,
  2. LogRecord record
)
override

Extracts the string representation of the given LogStep from a LogRecord.

Returns null if the step is disabled or the corresponding data is unavailable.

Implementation

@override
String? getStepValue(LogStep step, LogRecord record) {
  final color = levelColor(record.level);

  switch (step) {
    case LogStep.TIMESTAMP:
      if (!config.showTimestamp) return null;
      return config.useHumanReadableTime
          ? LogCommons.formatTimestamp(record.time, true)
          : record.time.toIso8601String();
    case LogStep.DATE:
      if (!config.showDateOnly || !config.showTimestamp) return null;
      return record.time.toIso8601String().split('T')[0];
    case LogStep.LEVEL:
      return config.showLevel ? color(record.level.name) : null;
    case LogStep.TAG:
      return (config.showTag && record.loggerName != null && record.loggerName!.isNotEmpty) ? record.loggerName : null;
    case LogStep.MESSAGE:
      return stringify(record.message);
    case LogStep.ERROR:
      return (record.error != null) ? 'ERROR: ${record.error}' : null;
    case LogStep.THREAD:
      return config.showThread ? LogCommons.formatElapsed(Duration.zero) : null;
    case LogStep.LOCATION:
      if (!config.showLocation) return null;
      final location = record.location;
      return location != null ? 'LOC:$location' : null;
    case LogStep.STACKTRACE:
      return null; // Handled separately
  }
}