const logMsgActivesSections = new Set();

function logMsgAddActiveSection(sectionName) {
  logMsgActivesSections.add(sectionName);
}

function logMsgRemoveActiveSection(sectionName) {
  logMsgActivesSections.delete(sectionName);
}

function logMsg(section, message){
  if (logMsgActivesSections.has(section))
    console.log(section, ' : ', message)
}