Import initialize() from MinimalLogger.

src/zLOG/__init__.py

@@ -86,10 +86,10 @@ There is a default event logging facility that:
     can be overridden with the environment variable EVENT_LOG_SEVERITY
 
 """
-__version__='$Revision: 1.6 $'[11:-2]
+__version__='$Revision: 1.7 $'[11:-2]
 
 from MinimalLogger import log_write, log_time, severity_string, \
-     _set_log_dest
+     _set_log_dest, initialize
 from FormatException import format_exception
 
 # Standard severities