When attempting to print a stacktrace of an error in pipeline I've encountered a problem.

If I make a try/catch block to catch the error and I use the printStackTrace function in the catch block the stacktrace is not printed to the console output (I assume it's because it's printed to stderr but I couldn't find a way around that) 

An example code:

node() {
  try {
     throw "error"
  } catch (err) {
     err.printStackTrace()
  }
}