Extracting of jenkins error

[james prakash]

How to find specific errors from jenkins console output and print them by echo statement 

[Victor Martinez]

There are different approaches but need more information, can you elaborate? 

[james prakash]

For example I made a missing of closing statement " } " in my pipeline script as shown below

Which  produces the error in jenkins console output as shown below 

So I want to print out the wrong statement in my jenkins output (using echo ) along with buildnumber ,build outcome as shown below .

For example in this particular build it should say expecting '}', found '' @ line 23, column 1. 

[Victor Martinez]

I understand now, thanks.

I'm afraid in your case the issue is related to a syntax error in the Pipeline so nothing about a runtime error, so there is no way to run any echo as you want.

Though If I recall the Text Area field had a syntax validation, but I cannot find if that's true or something I just wrongly said. I might need to dig a bit deeper, so I'll comment here if I can find something.

In any case, if you use pipeline script from SCM definition then you could benefit of the linting in your local environment:

• https://www.jenkins.io/doc/book/pipeline/development/#linter

Cheers

[james prakash]

Thanks alot for your help @victor