enableFileOutput method
Implementation
LogError enableFileOutput(
{String logger = 'Main',
bool exclusive = false,
String? logFileName,
bool append = false,
bool flush = true,
SaveFormat format = SaveFormat.text}) {
return loggerMap[logger]?.enableFileOutput(exclusive,
logFileName: logFileName,
append: append,
flush: flush,
format: format) ??
LogError(-1, message: 'Logger not found [$logger]');
}