allow log format to have groups that may or may not appear

Author: Hainish

cryptolog.py

@@ -3,6 +3,7 @@
 fromsysimportstdin
 fromosimporturandom
 fromtimeimportlocaltime
+fromtypesimportNoneType
 fromsyslogimportsyslog, LOG_CRIT
 frombase64importb64encode
 fromhmacimportHMAC
@@ -110,6 +111,7 @@ def EncryptSingleLogEntry(self, log_entry):
 forfieldinself._delete_list:
 res=results.group(field)
 split_log[split_log.index(res)] ='-'
+split_log=filter(lambdax: type(x) !=NoneType, split_log)
 return'%s\n'% (' '.join(split_log))
 
 defEncryptField(self, field, hashed_size):