Improve error output

[lmserrano]

When dealing with relatively big hierarchies with a multiplicity of case classes, and parsing multiple XML document files, it becomes relatively hard to identify specific problems in the XML and/or in the case classes in use, due to the lack of information contained in the exceptions triggered.

As an example, when parsing a big hierarchy in which one of the leaf/child nodes is missing a Name XML tag which is deemed mandatory by the used Query[String] and case class objects, the returned error by the library is:

Left(NotFound: no matched node)

The associated stack trace doesn't seem to contain information to help identify the custom type and/or field that originated the problem too:

NotFound: no matched node
	at my.custom.pckg.MySuite.$anonfun$new$2(MySuite.scala:56)
	at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
	at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
	at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
	at org.scalatest.Transformer.apply(Transformer.scala:22)
	at org.scalatest.Transformer.apply(Transformer.scala:20)
	at org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:189)
	at org.scalatest.TestSuite.withFixture(TestSuite.scala:196)
	at org.scalatest.TestSuite.withFixture$(TestSuite.scala:195)
	at org.scalatest.funsuite.AnyFunSuite.withFixture(AnyFunSuite.scala:1562)
	at org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:187)
	at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:199)
	at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
	at org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:199)
	at org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:181)
	at org.scalatest.funsuite.AnyFunSuite.runTest(AnyFunSuite.scala:1562)
	at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:232)
	at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
	at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396)
	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475)
	at org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:232)
	at org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:231)
	at org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1562)
	at org.scalatest.Suite.run(Suite.scala:1112)
	at org.scalatest.Suite.run$(Suite.scala:1094)
	at org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1562)
	at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:236)
	at org.scalatest.SuperEngine.runImpl(Engine.scala:535)
	at org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:236)
	at org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:235)
	at org.scalatest.funsuite.AnyFunSuite.run(AnyFunSuite.scala:1562)
	at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
	at org.scalatest.tools.Runner$.$anonfun$doRunRunRunDaDoRunRun$13(Runner.scala:1314)
	at org.scalatest.tools.Runner$.$anonfun$doRunRunRunDaDoRunRun$13$adapted(Runner.scala:1308)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1308)
	at org.scalatest.tools.Runner$.$anonfun$runOptionallyWithPassFailReporter$24(Runner.scala:993)
	at org.scalatest.tools.Runner$.$anonfun$runOptionallyWithPassFailReporter$24$adapted(Runner.scala:971)
	at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1474)
	at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:971)
	at org.scalatest.tools.Runner$.run(Runner.scala:798)
	at org.scalatest.tools.Runner.run(Runner.scala)
	at org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.runScalaTest2or3(ScalaTestRunner.java:40)
	at org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.main(ScalaTestRunner.java:27)

This gives no information about the XPath expression and/or XML field which originated the problem.

Is there some way to obtain more information about where the problem is originating? Thank you.

Also, I don't think it matters but in my case I'm using compiled queries for optimizing their reuse throughout application's execution.