zhenlineo commented on code in PR #40581:
URL: https://github.com/apache/spark/pull/40581#discussion_r1152274921
##########
connector/connect/client/jvm/src/test/scala/org/apache/spark/sql/connect/client/util/IntegrationTestUtils.scala:
##########
@@ -43,7 +45,27 @@ object IntegrationTestUtils {
}
sys.props.getOrElse("spark.test.home", sys.env("SPARK_HOME"))
}
- private[connect] val isDebug = System.getProperty(DEBUG_SC_JVM_CLIENT,
"false").toBoolean
+
+ private[connect] lazy val debugConfig: Seq[String] = {
+ val log4j2 =
s"$sparkHome/connector/connect/client/jvm/src/test/resources/log4j2.properties"
+ if (isDebug) {
+ Seq(
+ // Enable to see the server plan change log
+ // "--conf",
+ // "spark.sql.planChangeLog.level=WARN",
+
+ // Enable to see the server grpc received
+ // "--conf",
+ // "spark.connect.grpc.interceptor.classes=" +
+ // "org.apache.spark.sql.connect.service.LoggingInterceptor",
+
+ // Redirect server log into console
+ "--conf",
+ s"spark.driver.extraJavaOptions=-Dlog4j.configuration=$log4j2",
+ "--conf",
Review Comment:
I tried
`s"spark.driver.extraJavaOptions=-Dlog4j.configurationFile=$log4j2"`, but the
logs is not picked up? Do you know what is the correct way to use
`log4j.configurationFile`?
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