diff --git a/ChangeLog b/ChangeLog
index 718c164..bf937dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,8 @@ btrbk-current
     subvolume tree, as well as security related code parts.
   * Correct handling of symlinks to btrfs subvolumes (closes: #12).
   * Added configuration option "snapshot_name" (closes: #5).
+  * Log messages now go to stderr, only the summary is printed on
+    stdout.
   * Bugfix: allow "0" as subvolume name (closes: #10).
   * Bugfix: allow "/" as volume name (closes: #15).
   * Bugfix: check source AND targets for determining snapshot postfix
diff --git a/btrbk b/btrbk
index 706152a..aa425a2 100755
--- a/btrbk
+++ b/btrbk
@@ -132,11 +132,11 @@ sub HELP_MESSAGE
   print STDERR "For additional information, see $PROJECT_HOME\n";
 }
 
-sub TRACE { my $t = shift; print STDOUT "... $t\n" if($loglevel >= 4);  }
-sub DEBUG { my $t = shift; print STDOUT "$t\n" if($loglevel >= 3);  }
-sub INFO  { my $t = shift; print STDOUT "$t\n" if($loglevel >= 2);  }
-sub WARN  { my $t = shift; print STDOUT "WARNING: $t\n" if($loglevel >= 1);  }
-sub ERROR { my $t = shift; print STDOUT "ERROR: $t\n";  }
+sub TRACE { my $t = shift; print STDERR "... $t\n" if($loglevel >= 4);  }
+sub DEBUG { my $t = shift; print STDERR "$t\n" if($loglevel >= 3);  }
+sub INFO  { my $t = shift; print STDERR "$t\n" if($loglevel >= 2);  }
+sub WARN  { my $t = shift; print STDERR "WARNING: $t\n" if($loglevel >= 1);  }
+sub ERROR { my $t = shift; print STDERR "ERROR: $t\n";  }
 
 
 sub run_cmd($;$)