Groovy Postbuild in Jenkins, parsing the log for strings and counting them

Question

I am new to Groovy and am trying to set up a postbuild in Jenkins that allows me to count strings and determine if the build succeeded by how many the count returns at the e

Answer 1

manager.build.logFile.text returns the whole file text as String.

What you need is readLines():

def list = manager.build.logFile.readLines()
def JobCount = list.count {it.startsWith("====") && it.contains("COMPLETE")}

and of course as mentioned below, the Jenkins Groovy Postbuild plugin runs Groovy scripts, so you will have get rid of the enclosing class declaration (Main)