historyDisabled.equalsIgnoreCase("false"))
builder.disableHistory(Boolean.parseBoolean(historyDisabled));
String historySize = System.getProperty("aesh.historysize");
if(historySize != null && historySize.length() > 0)
builder.historySize(Integer.parseInt(historySize));
String doLogging = System.getProperty("aesh.logging");
if(doLogging != null && doLogging.length() > 0)
if(doLogging.equalsIgnoreCase("true") ||
doLogging.equalsIgnoreCase("false"))