Update acceptance tests build arguments to capture JVM crash logs (#1327)

Update acceptance tests build arguments to capture JVM crash logs in CircleCI

Signed-off-by: Usman Saleem <usman@usmans.info>

.circleci/config.yml

@@ -63,8 +63,7 @@ commands:
           path: acceptance-tests/tests/build/acceptanceTestLogs
           destination: acceptance-tests-logs
       - store_artifacts:
-          path: /home/circleci/project/acceptance-tests/tests/hs_err_pid*
+          path: acceptance-tests/tests/build/jvmErrorLogs
-          destination: acceptance-tests-logs
 
 jobs:
   assemble:

acceptance-tests/tests/build.gradle

@@ -66,6 +66,8 @@ task acceptanceTest(type: Test) {
   description = 'Runs Besu acceptance tests.'
   group = 'verification'
 
+  jvmArgs "-XX:ErrorFile=${buildDir}/jvmErrorLogs/java_err_pid%p.log"
+
   testLogging {
     exceptionFormat = 'full'
     showStackTraces = true
@@ -73,4 +75,8 @@ task acceptanceTest(type: Test) {
     showExceptions = true
     showCauses = true
   }
+
+  doFirst {
+    mkdir "${buildDir}/jvmErrorLogs"
+  }
 }