Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/22192#discussion_r216116693 --- Diff: core/src/main/scala/org/apache/spark/executor/Executor.scala --- @@ -242,14 +242,17 @@ private[spark] class Executor( // Notify plugins that executor is shutting down so they can terminate cleanly Utils.withContextClassLoader(replClassLoader) { - plugins.foreach(plugin => { + executorPlugins.foreach { plugin => try { plugin.shutdown() } catch { case e: Exception => - logWarning(s"Plugin ${plugin.getClass} failed to shutdown: ${e.getMessage()}") + logWarning( + s"""Plugin ${plugin.getClass().getCanonicalName()} failed to shutdown: + |${e.toString} --- End diff -- You can just use `logWarning("Msg", e)` to log the whole thing...
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