From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sat, 16 Nov 2013 16:12:00 +0000 (+0100)
Subject: doc update
X-Git-Tag: gnutls_3_3_0pre0~582
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=66735146fa30f4f429483d57cf834ecdeace373a;p=thirdparty%2Fgnutls.git

doc update
---

diff --git a/doc/cha-gtls-app.texi b/doc/cha-gtls-app.texi
index 8b96ec7c5e..0a4bbf2bc2 100644
--- a/doc/cha-gtls-app.texi
+++ b/doc/cha-gtls-app.texi
@@ -145,6 +145,10 @@ verbose information on the @acronym{GnuTLS} functions internal flow.
 
 @showfuncB{gnutls_global_set_log_level,gnutls_global_set_log_function}
 
+Alternatively the environment variable @code{GNUTLS_DEBUG_LEVEL} can be
+set to a logging level and GnuTLS will output debugging output to standard
+error.
+
 When debugging is not required, important issues, such as detected
 attacks on the protocol still need to be logged. This is provided
 by the logging function set by