From 4e7bd8767b17d4dc00551c03657993012d43f1e2 Mon Sep 17 00:00:00 2001
From: Peter Lieven <pl@kamp.de>
Date: Fri, 26 Oct 2012 08:43:47 +0200
Subject: [PATCH] DPRINTF explain debug levels

---
 include/iscsi.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/iscsi.h b/include/iscsi.h
index bbbca61..8453e5d 100644
--- a/include/iscsi.h
+++ b/include/iscsi.h
@@ -979,7 +979,14 @@ iscsi_scsi_cancel_all_tasks(struct iscsi_context *iscsi);
 	} while (0);
 
 /*
- * This function is to set the debugging level (0=disabled).
+ * This function is to set the debugging level where level is
+ * 
+ * 0  = disabled (default)
+ * 1  = errors only
+ * 2  = connection related info
+ * 3  = user set variables
+ * 4  = function calls
+ * 5  = ...
  */
 EXTERN void
 iscsi_set_debug(struct iscsi_context *iscsi, int level);