From 40f6b72e949d4f08de5fc6ef34a50120fdc01f49 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Wed, 20 Apr 2011 16:04:15 -0400
Subject: [PATCH] Clarify stepper motion during additional surface location
 attempts.

---
 pyafm.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pyafm.py b/pyafm.py
index ae7e6a0..b78284f 100644
--- a/pyafm.py
+++ b/pyafm.py
@@ -160,7 +160,8 @@ class AFM (object):
             cd = self.piezo.read_deflection()
 
         for i in range(2*max(1, self.stepper.backlash)):
-            LOG.debug('additional surface location attempt')
+            LOG.debug(
+                'additional surface location attempt (stepping backwards)')
             try:
                 pos = self.piezo.get_surface_position(
                     axis_name=self.axis_name, max_deflection=target_deflection)
-- 
2.26.2