java - Having trouble logging HQL return values using log tools -


i trying log return values hql , followed following instructions: https://www.mkyong.com/hibernate/how-to-display-hibernate-sql-parameter-values-solution/

i able use 1.1 see return values on eclipse. however, when use mvn build , run get:

info: hhh000046: connection properties: {user=root, password=****} failed create sessionfactory object.java.lang.nullpointerexception [warning] java.lang.reflect.invocationtargetexception         @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)         @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)         @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)         @ java.lang.reflect.method.invoke(method.java:498)         @ org.codehaus.mojo.exec.execjavamojo$1.run(execjavamojo.java:297)         @ java.lang.thread.run(thread.java:745) caused by: java.lang.exceptionininitializererror         @ foo.bar.main.main(main.java:36)         ... 6 more caused by: java.lang.nullpointerexception         @ com.p6spy.engine.spy.p6spydrivercore.connect(p6spydrivercore.java:371).. 

i tried use 1.3 see : error: unable find driver accepts jdbc:p6spy:mysql://localhost:3306/testdb

i used deregistered=true didnt work.

now, if use version below fine:

<dependency>            <groupid>p6spy</groupid>             <artifactid>p6spy</artifactid>              <version>2.1.4</version>               </dependency>  

however, when run program see: 1491427383465|37|statement|connection 0|select person0_.personid ... 1491427383494|0|statement|connection 0|select items0...

how returned values? lost here....

the default setting p6spy not include returned values. can enable adding or updating following lines in spy.properties.

#list of categories exclude: error, info, batch, debug, statement, #commit, rollback , result valid values # (default info,debug,result,resultset,batch) excludecategories=info,debug,result,batch 

the full documentation spy.properties other ways provide config @ http://p6spy.readthedocs.io/en/latest/configandusage.html.


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