From bfa9a4993bea93bd62b7b5daafcad63ec57d4157 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <sthibault@debian.org>
Date: Wed, 18 Apr 2012 22:20:17 +0000
Subject: Mention DEBCONF_DEBUG.

---
 en/appendix/preseed.xml | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'en/appendix')

diff --git a/en/appendix/preseed.xml b/en/appendix/preseed.xml
index 762e02bae..b78d1aa4e 100644
--- a/en/appendix/preseed.xml
+++ b/en/appendix/preseed.xml
@@ -1578,6 +1578,14 @@ This will of course only have effect for parameters that correspond to
 questions that are actually displayed during an installation and not for
 <quote>internal</quote> parameters.
 
+</para><para>
+
+For more debugging information, use the boot parameter
+<classname>DEBCONF_DEBUG=5</classname>.
+This will cause <classname>debconf</classname> to print much more detail
+about the current settings of each variable and about its progress through
+each package's installation scripts.
+
 </para>
   </sect2>
 
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