ok it works!

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/Param/String/__init__.py b/lib/Param/String/__init__.py
index df65c9d..8f08e49 100644
--- a/lib/Param/String/__init__.py
+++ b/lib/Param/String/__init__.py
@@ -1,6 +1,6 @@
 from Param import Param
 import re
-
+import sys
 class ParamString(Param):
   def __init__(self, value, classname=""):
     super(ParamString, self).__init__(classname=classname)
@@ -8,8 +8,7 @@ class ParamString(Param):
       try:
         self.value = self.sanitize(value)
       except Exception as e:
-        self.err_warn("Unable to sanitize: %s" % str(value))
-        self.err_warn(str(e))
+        self.err_warn("Unable to sanitize: %s\nreason:%s" % (str(value), str(e)))
     else:
       self.value = ""
   def sanitize (self, s):