Jmeter BSF Sampler JavaScript调试

Question

Is there a good way to debug my BSF Sampler written in JavaScript using Jmeter? For instance, using console.log() in the browser is often used. Is there a method like that where I can see the output in Jmeter?

Answer 1

JavaScript can use the logger from JMeter and its log levels eg debug, info

try:

log.info("Hello World!");

Answer 2

you can use the print() command for this. It will write to the Jmeter console.

Answer 3

You can place calls to OUT.println to your javascripts in the BSF Sampler, BSF PreProcessor, BSF PostProcessor. This will write lines to the jmeter console window. For example:

OUT.println("hello world");