Debugging, Console, Print

Hi SQ Team,

could you give us a little introduction about how to debug or print data in quant editor

There are TestOutput, SQUtils classes where are  methods which i expect are ready for this. Could you give us a short examples ?

Many Thanks

Clonex 

I assume you want to log the data from snippets, right?

The easiest way is to use the build-in logging engine, it will then log your messages directly to the log file.

How to do it:

1. add two imports (or use Fix Imports after step 2.):

I assume you want to log the data from snippets, right?
The easiest way is to use the build-in logging engine, it will then log your messages directly to the log file.

How to do it:

1. add two imports (or use Fix Imports after step 2.):
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;

2. add static final variable Log to the begining of any class, like this:

public class SQDefault extends OverviewTemplate {
public static final Logger Log = LoggerFactory.getLogger(“name of logger”);
…

3. then you can use functions like:
Log.info(“your message”);
Log.debug(“your mesage”+number);

anywhere in the class, and the message will be writen to the QA log file.

You made a good point that it should be easier and beter documented to do this, we’ll add more documentation and better features for it in the new update.

Many thanks!

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