From a8aba20509ddc9f01152087ac4b48afdcd14db89 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 9 Oct 2019 22:48:28 +0200
Subject: [PATCH] Prefer stderr to stdout.

---
 src/bindings/java/org/simgrid/NativeLib.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bindings/java/org/simgrid/NativeLib.java b/src/bindings/java/org/simgrid/NativeLib.java
index a338cc3e93..5565b1b52a 100644
--- a/src/bindings/java/org/simgrid/NativeLib.java
+++ b/src/bindings/java/org/simgrid/NativeLib.java
@@ -165,10 +165,10 @@ public final class NativeLib {
                         try (Stream<Path> paths = Files.walk(dir.toPath())) {
                                 paths.sorted(java.util.Comparator.reverseOrder())
                                      .map(java.nio.file.Path::toFile)
-                                     //.peek(System.out::println) // Prints what gets removed
+                                     //.peek(System.err::println) // Prints what gets removed
                                      .forEach(java.io.File::delete);
 			} catch(Exception e) {
-				System.out.println("Error while cleaning temporary file "+dir.getAbsolutePath()+" during shutdown: "+e.getCause());
+				System.err.println("Error while cleaning temporary file "+dir.getAbsolutePath()+" during shutdown: "+e.getCause());
 				e.printStackTrace();
                         }
 		}
-- 
2.20.1