diff --git a/R/log4j2.properties b/R/log4j2.properties
index 8ed7b9f6c8c01..689518e42807c 100644
--- a/R/log4j2.properties
+++ b/R/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.eclipse.jetty
diff --git a/common/kvstore/src/test/resources/log4j2.properties b/common/kvstore/src/test/resources/log4j2.properties
index 9a0fd7cdc6f23..551abd8413ccd 100644
--- a/common/kvstore/src/test/resources/log4j2.properties
+++ b/common/kvstore/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Silence verbose logs from 3rd-party libraries.
 logger.netty.name = io.netty
diff --git a/common/network-common/src/test/resources/log4j2.properties b/common/network-common/src/test/resources/log4j2.properties
index 9a0fd7cdc6f23..551abd8413ccd 100644
--- a/common/network-common/src/test/resources/log4j2.properties
+++ b/common/network-common/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Silence verbose logs from 3rd-party libraries.
 logger.netty.name = io.netty
diff --git a/common/network-shuffle/src/test/resources/log4j2.properties b/common/network-shuffle/src/test/resources/log4j2.properties
index 4fc8e41b6f007..fbdac2fb17074 100644
--- a/common/network-shuffle/src/test/resources/log4j2.properties
+++ b/common/network-shuffle/src/test/resources/log4j2.properties
@@ -24,4 +24,4 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
diff --git a/conf/log4j2.properties.template b/conf/log4j2.properties.template
index 99f68a8a9e98c..ab96e03baed20 100644
--- a/conf/log4j2.properties.template
+++ b/conf/log4j2.properties.template
@@ -19,11 +19,17 @@
 rootLogger.level = info
 rootLogger.appenderRef.stdout.ref = console
 
+# In the pattern layout configuration below, we specify an explicit `%ex` conversion
+# pattern for logging Throwables. If this was omitted, then (by default) Log4J would
+# implicitly add an `%xEx` conversion pattern which logs stacktraces with additional
+# class packaging information. That extra information can sometimes add a substantial
+# performance overhead, so we disable it in our default logging config.
+# For more information, see SPARK-39361.
 appender.console.type = Console
 appender.console.name = console
 appender.console.target = SYSTEM_ERR
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
 
 # Set the default spark-shell/spark-sql log level to WARN. When running the
 # spark-shell/spark-sql, the log level for these classes is used to overwrite
diff --git a/connector/avro/src/test/resources/log4j2.properties b/connector/avro/src/test/resources/log4j2.properties
index 31a235c5d8297..02746f58f4687 100644
--- a/connector/avro/src/test/resources/log4j2.properties
+++ b/connector/avro/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.spark-project.jetty
diff --git a/connector/docker-integration-tests/src/test/resources/log4j2.properties b/connector/docker-integration-tests/src/test/resources/log4j2.properties
index a6db7b73f6f31..bc2edf5a7714b 100644
--- a/connector/docker-integration-tests/src/test/resources/log4j2.properties
+++ b/connector/docker-integration-tests/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Tests that launch java subprocesses can set the "test.appender" system property to
 # "console" to avoid having the child process's logs overwrite the unit test's
@@ -33,7 +33,7 @@ appender.console.type = Console
 appender.console.name = console
 appender.console.target = SYSTEM_ERR
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/connector/kafka-0-10-sql/src/test/resources/log4j2.properties b/connector/kafka-0-10-sql/src/test/resources/log4j2.properties
index 4c2d2d0b053e3..cb454ef0498f0 100644
--- a/connector/kafka-0-10-sql/src/test/resources/log4j2.properties
+++ b/connector/kafka-0-10-sql/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.spark-project.jetty
diff --git a/connector/kafka-0-10-token-provider/src/test/resources/log4j2.properties b/connector/kafka-0-10-token-provider/src/test/resources/log4j2.properties
index 31a235c5d8297..02746f58f4687 100644
--- a/connector/kafka-0-10-token-provider/src/test/resources/log4j2.properties
+++ b/connector/kafka-0-10-token-provider/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.spark-project.jetty
diff --git a/connector/kafka-0-10/src/test/resources/log4j2.properties b/connector/kafka-0-10/src/test/resources/log4j2.properties
index 31a235c5d8297..02746f58f4687 100644
--- a/connector/kafka-0-10/src/test/resources/log4j2.properties
+++ b/connector/kafka-0-10/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.spark-project.jetty
diff --git a/connector/kinesis-asl/src/main/resources/log4j2.properties b/connector/kinesis-asl/src/main/resources/log4j2.properties
index 0c0904b088b97..9538957d5ddda 100644
--- a/connector/kinesis-asl/src/main/resources/log4j2.properties
+++ b/connector/kinesis-asl/src/main/resources/log4j2.properties
@@ -23,14 +23,14 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %p %c{1}: %m%n%ex
 
 # Console appender
 appender.console.type = Console
 appender.console.name = STDOUT
 appender.console.target = SYSTEM_OUT
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
 
 # Settings to quiet third party logs that are too verbose
 logger.jetty1.name = org.sparkproject.jetty
diff --git a/connector/kinesis-asl/src/test/resources/log4j2.properties b/connector/kinesis-asl/src/test/resources/log4j2.properties
index 08f43461b96ae..5f89859463a20 100644
--- a/connector/kinesis-asl/src/test/resources/log4j2.properties
+++ b/connector/kinesis-asl/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/core/src/main/resources/org/apache/spark/log4j2-defaults.properties b/core/src/main/resources/org/apache/spark/log4j2-defaults.properties
index cb3c70e2b8791..62eab7f3ef950 100644
--- a/core/src/main/resources/org/apache/spark/log4j2-defaults.properties
+++ b/core/src/main/resources/org/apache/spark/log4j2-defaults.properties
@@ -23,7 +23,7 @@ appender.console.type = Console
 appender.console.name = STDOUT
 appender.console.target = SYSTEM_OUT
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
 
 # Settings to quiet third party logs that are too verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/core/src/main/scala/org/apache/spark/TestUtils.scala b/core/src/main/scala/org/apache/spark/TestUtils.scala
index 104e98b8ae0a4..880f8856fe35f 100644
--- a/core/src/main/scala/org/apache/spark/TestUtils.scala
+++ b/core/src/main/scala/org/apache/spark/TestUtils.scala
@@ -431,7 +431,7 @@ private[spark] object TestUtils {
     val appenderBuilder = builder.newAppender("console", "CONSOLE")
       .addAttribute("target", ConsoleAppender.Target.SYSTEM_ERR)
     appenderBuilder.add(builder.newLayout("PatternLayout")
-      .addAttribute("pattern", "%d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n"))
+      .addAttribute("pattern", "%d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex"))
     builder.add(appenderBuilder)
     builder.add(builder.newRootLogger(level).add(builder.newAppenderRef("console")))
     val configuration = builder.build()
diff --git a/core/src/main/scala/org/apache/spark/util/logging/DriverLogger.scala b/core/src/main/scala/org/apache/spark/util/logging/DriverLogger.scala
index 4854a84eb5680..c826cef213f53 100644
--- a/core/src/main/scala/org/apache/spark/util/logging/DriverLogger.scala
+++ b/core/src/main/scala/org/apache/spark/util/logging/DriverLogger.scala
@@ -42,7 +42,7 @@ private[spark] class DriverLogger(conf: SparkConf) extends Logging {
 
   private val UPLOAD_CHUNK_SIZE = 1024 * 1024
   private val UPLOAD_INTERVAL_IN_SECS = 5
-  private val DEFAULT_LAYOUT = "%d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n"
+  private val DEFAULT_LAYOUT = "%d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex"
   private val LOG_FILE_PERMISSIONS = new FsPermission(Integer.parseInt("770", 8).toShort)
 
   private val localLogFile: String = FileUtils.getFile(
diff --git a/core/src/test/resources/log4j2.properties b/core/src/test/resources/log4j2.properties
index c6cd10d639e69..ab02104c69697 100644
--- a/core/src/test/resources/log4j2.properties
+++ b/core/src/test/resources/log4j2.properties
@@ -23,7 +23,7 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Tests that launch java subprocesses can set the "test.appender" system property to
 # "console" to avoid having the child process's logs overwrite the unit test's
@@ -32,7 +32,7 @@ appender.console.type = Console
 appender.console.name = console
 appender.console.target = SYSTEM_ERR
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %t: %m%n
+appender.console.layout.pattern = %t: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/docs/configuration.md b/docs/configuration.md
index 78a9fb33b02c6..22f16b8132eb7 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -449,7 +449,7 @@ of the most common options to set are:
 </tr>
 <tr>
   <td><code>spark.driver.log.layout</code></td>
-  <td>%d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n</td>
+  <td>%d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex</td>
   <td>
     The layout for the driver logs that are synced to <code>spark.driver.log.dfsDir</code>. If this is not configured,
     it uses the layout for the first appender defined in log4j2.properties. If that is also not configured, driver logs
diff --git a/graphx/src/test/resources/log4j2.properties b/graphx/src/test/resources/log4j2.properties
index 08f43461b96ae..5f89859463a20 100644
--- a/graphx/src/test/resources/log4j2.properties
+++ b/graphx/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/hadoop-cloud/src/test/resources/log4j2.properties b/hadoop-cloud/src/test/resources/log4j2.properties
index 640ec2e630536..01a9cafafa85e 100644
--- a/hadoop-cloud/src/test/resources/log4j2.properties
+++ b/hadoop-cloud/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Tests that launch java subprocesses can set the "test.appender" system property to
 # "console" to avoid having the child process's logs overwrite the unit test's
@@ -33,7 +33,7 @@ appender.console.type = Console
 appender.console.name = STDERR
 appender.console.target = SYSTEM_ERR
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %t: %m%n
+appender.console.layout.pattern = %t: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.spark_project.jetty
diff --git a/launcher/src/test/resources/log4j2.properties b/launcher/src/test/resources/log4j2.properties
index f7f2d7cfe4c49..62d38fbf8f734 100644
--- a/launcher/src/test/resources/log4j2.properties
+++ b/launcher/src/test/resources/log4j2.properties
@@ -23,13 +23,13 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
 
 appender.childproc.type = Console
 appender.childproc.name = childproc
 appender.childproc.target = SYSTEM_ERR
 appender.childproc.layout.type = PatternLayout
-appender.childproc.layout.pattern = %t: %m%n
+appender.childproc.layout.pattern = %t: %m%n%ex
 
 appender.outputredirtest.type = LogAppender
 appender.outputredirtest.name = outputredirtest
diff --git a/mllib/src/test/resources/log4j2.properties b/mllib/src/test/resources/log4j2.properties
index 101a732ea970e..4c0b6e675279a 100644
--- a/mllib/src/test/resources/log4j2.properties
+++ b/mllib/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/repl/src/test/resources/log4j2.properties b/repl/src/test/resources/log4j2.properties
index 2654a3983a64f..b644dd5f7b9b2 100644
--- a/repl/src/test/resources/log4j2.properties
+++ b/repl/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = file
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala b/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
index 2ff2120625bdc..69e1273f5fa98 100644
--- a/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
+++ b/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
@@ -285,7 +285,7 @@ class ReplSuite extends SparkFunSuite with BeforeAndAfterAll {
         |appender.console.target = SYSTEM_ERR
         |appender.console.follow = true
         |appender.console.layout.type = PatternLayout
-        |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+        |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
         |
         |# Set the log level for this class to ERROR same as the default setting.
         |logger.repl.name = org.apache.spark.repl.Main
diff --git a/resource-managers/kubernetes/core/src/test/resources/log4j2.properties b/resource-managers/kubernetes/core/src/test/resources/log4j2.properties
index 712e6d6c30cb6..210405374f099 100644
--- a/resource-managers/kubernetes/core/src/test/resources/log4j2.properties
+++ b/resource-managers/kubernetes/core/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from a few verbose libraries.
 logger.jersey.name = com.sun.jersey
diff --git a/resource-managers/kubernetes/integration-tests/src/test/resources/log-config-test-log4j.properties b/resource-managers/kubernetes/integration-tests/src/test/resources/log-config-test-log4j.properties
index 17b8d598ac6f8..4aeea88625190 100644
--- a/resource-managers/kubernetes/integration-tests/src/test/resources/log-config-test-log4j.properties
+++ b/resource-managers/kubernetes/integration-tests/src/test/resources/log-config-test-log4j.properties
@@ -23,4 +23,4 @@ appender.console.type = Console
 appender.console.name = console
 appender.console.target = SYSTEM_ERR
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c: %m%n
+appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c: %m%n%ex
diff --git a/resource-managers/kubernetes/integration-tests/src/test/resources/log4j2.properties b/resource-managers/kubernetes/integration-tests/src/test/resources/log4j2.properties
index 75ac84ac6e1be..e7680d87bdf1d 100644
--- a/resource-managers/kubernetes/integration-tests/src/test/resources/log4j2.properties
+++ b/resource-managers/kubernetes/integration-tests/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/integration-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from a few verbose libraries.
 logger.jersey.name = com.sun.jersey
diff --git a/resource-managers/kubernetes/integration-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/DecommissionSuite.scala b/resource-managers/kubernetes/integration-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/DecommissionSuite.scala
index 51ea1307236c8..5d1a57fb46ef2 100644
--- a/resource-managers/kubernetes/integration-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/DecommissionSuite.scala
+++ b/resource-managers/kubernetes/integration-tests/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/DecommissionSuite.scala
@@ -47,7 +47,7 @@ private[spark] trait DecommissionSuite { k8sSuite: KubernetesSuite =>
           |appender.console.name = console
           |appender.console.target = SYSTEM_OUT
           |appender.console.layout.type = PatternLayout
-          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
           |
           |logger.spark.name = org.apache.spark
           |logger.spark.level = debug
diff --git a/resource-managers/mesos/src/test/resources/log4j2.properties b/resource-managers/mesos/src/test/resources/log4j2.properties
index a0d309ccb1d40..88847106120cc 100644
--- a/resource-managers/mesos/src/test/resources/log4j2.properties
+++ b/resource-managers/mesos/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/resource-managers/yarn/src/test/resources/log4j2.properties b/resource-managers/yarn/src/test/resources/log4j2.properties
index 96107fb3a3aef..aa93bc14552b2 100644
--- a/resource-managers/yarn/src/test/resources/log4j2.properties
+++ b/resource-managers/yarn/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from a few verbose libraries.
 logger.jersey.name = com.sun.jersey
diff --git a/resource-managers/yarn/src/test/scala/org/apache/spark/deploy/yarn/BaseYarnClusterSuite.scala b/resource-managers/yarn/src/test/scala/org/apache/spark/deploy/yarn/BaseYarnClusterSuite.scala
index f92bcdd677540..87ea44255ccdb 100644
--- a/resource-managers/yarn/src/test/scala/org/apache/spark/deploy/yarn/BaseYarnClusterSuite.scala
+++ b/resource-managers/yarn/src/test/scala/org/apache/spark/deploy/yarn/BaseYarnClusterSuite.scala
@@ -53,7 +53,7 @@ abstract class BaseYarnClusterSuite
     |appender.console.name = console
     |appender.console.target = SYSTEM_ERR
     |appender.console.layout.type = PatternLayout
-    |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+    |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
     |logger.jetty.name = org.sparkproject.jetty
     |logger.jetty.level = warn
     |logger.eclipse.name = org.eclipse.jetty
diff --git a/sql/catalyst/src/test/resources/log4j2.properties b/sql/catalyst/src/test/resources/log4j2.properties
index 08f43461b96ae..5f89859463a20 100644
--- a/sql/catalyst/src/test/resources/log4j2.properties
+++ b/sql/catalyst/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty
diff --git a/sql/core/src/test/resources/log4j2.properties b/sql/core/src/test/resources/log4j2.properties
index 2ab43f896fc31..b1f3a726a92a4 100644
--- a/sql/core/src/test/resources/log4j2.properties
+++ b/sql/core/src/test/resources/log4j2.properties
@@ -25,7 +25,7 @@ appender.console.type = Console
 appender.console.name = STDOUT
 appender.console.target = SYSTEM_OUT
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n
+appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n%ex
 appender.console.filter.threshold.type = ThresholdFilter
 appender.console.filter.threshold.level = warn
 
@@ -34,7 +34,7 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Set the logger level of File Appender to WARN
 appender.file.filter.threshold.type = ThresholdFilter
diff --git a/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIServiceUtils.java b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIServiceUtils.java
index a371b1371703b..97ea1ca0d4c9c 100644
--- a/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIServiceUtils.java
+++ b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIServiceUtils.java
@@ -29,9 +29,9 @@ public class CLIServiceUtils {
 
   private static final char SEARCH_STRING_ESCAPE = '\\';
   public static final StringLayout verboseLayout = PatternLayout.newBuilder().withPattern(
-    "%d{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n").build();
+    "%d{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n%ex").build();
   public static final StringLayout nonVerboseLayout = PatternLayout.newBuilder().withPattern(
-    "%-5p : %m%n").build();
+    "%-5p : %m%n%ex").build();
 
   /**
    * Convert a SQL search pattern into an equivalent Java Regex.
diff --git a/sql/hive-thriftserver/src/test/resources/log4j2.properties b/sql/hive-thriftserver/src/test/resources/log4j2.properties
index 939335bf3ac8d..5a3681a2a7ec8 100644
--- a/sql/hive-thriftserver/src/test/resources/log4j2.properties
+++ b/sql/hive-thriftserver/src/test/resources/log4j2.properties
@@ -25,7 +25,7 @@ appender.console.type = Console
 appender.console.name = STDOUT
 appender.console.target = SYSTEM_OUT
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n
+appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n%ex
 
 appender.console.filter.1.type = Filters
 
@@ -43,7 +43,7 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 appender.file.filter.1.type = Filters
 
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
index d135fe7efbb75..7c93fa5ab2ea2 100644
--- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
@@ -1228,7 +1228,7 @@ abstract class HiveThriftServer2TestBase extends SparkFunSuite with BeforeAndAft
           |appender.console.name = console
           |appender.console.target = SYSTEM_ERR
           |appender.console.layout.type = PatternLayout
-          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
         """.stripMargin,
         new File(s"$tempLog4jConf/log4j2.properties"),
         StandardCharsets.UTF_8)
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
index 5d94be38de0c5..cd5bb1f6283f5 100644
--- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
@@ -80,7 +80,7 @@ class UISeleniumSuite
           |appender.console.name = console
           |appender.console.target = SYSTEM_ERR
           |appender.console.layout.type = PatternLayout
-          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n
+          |appender.console.layout.pattern = %d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n%ex
         """.stripMargin,
         new File(s"$tempLog4jConf/log4j2.properties"),
         StandardCharsets.UTF_8)
diff --git a/sql/hive/src/test/resources/log4j2.properties b/sql/hive/src/test/resources/log4j2.properties
index 16b8924789130..cf9be6c68a508 100644
--- a/sql/hive/src/test/resources/log4j2.properties
+++ b/sql/hive/src/test/resources/log4j2.properties
@@ -25,7 +25,7 @@ appender.console.type = Console
 appender.console.name = STDOUT
 appender.console.target = SYSTEM_OUT
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n
+appender.console.layout.pattern = %d{HH:mm:ss.SSS} %p %c: %m%n%ex
 appender.console.filter.threshold.type = ThresholdFilter
 appender.console.filter.threshold.level = warn
 
@@ -34,7 +34,7 @@ appender.file.type = File
 appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Set the logger level of File Appender to WARN
 appender.file.filter.threshold.type = ThresholdFilter
diff --git a/streaming/src/test/resources/log4j2.properties b/streaming/src/test/resources/log4j2.properties
index 08f43461b96ae..5f89859463a20 100644
--- a/streaming/src/test/resources/log4j2.properties
+++ b/streaming/src/test/resources/log4j2.properties
@@ -24,7 +24,7 @@ appender.file.name = File
 appender.file.fileName = target/unit-tests.log
 appender.file.append = true
 appender.file.layout.type = PatternLayout
-appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n
+appender.file.layout.pattern = %d{yy/MM/dd HH:mm:ss.SSS} %t %p %c{1}: %m%n%ex
 
 # Ignore messages below warning level from Jetty, because it's a bit verbose
 logger.jetty.name = org.sparkproject.jetty