lib/errors/index.js
function LDAPError(message, dn, caller) {
  if (Error.captureStackTrace)
    Error.captureStackTrace(this, caller || LDAPError);

  this.lde_message = message;
  this.lde_dn = dn;
}
function LDAPError(message, dn, caller) {
  if (Error.captureStackTrace)
    Error.captureStackTrace(this, caller || LDAPError);

  this.lde_message = message;
  this.lde_dn = dn;
}
/--- Error Base class