sort the logs by timestamp

scripts/logview

@@ -47,7 +47,7 @@ def parse_args(args):
 
 def search_logs(opts, logfiles):
     msg = ''
-    for fn in logfiles:
+    for fn in sorted(logfiles):
         hostname=os.path.basename(fn).replace('.log', '')
         timestamp = os.path.basename(os.path.dirname(fn))
         for line in open(fn):