Log &log = _logs[_logs.size()-1];
string filename = child->getStringValue("filename");
- if (filename.size() == 0) {
+ if (filename.empty()) {
filename = "fg_log.csv";
child->setStringValue("filename", filename.c_str());
}
string delimiter = child->getStringValue("delimiter");
- if (delimiter.size() == 0) {
+ if (delimiter.empty()) {
delimiter = ",";
child->setStringValue("delimiter", delimiter.c_str());
}