This commit adds a Log() class for the functional test
suite.

Signed-off-by: Tom Hromatka <tom.hroma...@oracle.com>
---
 tests/ftests/log.py | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 tests/ftests/log.py

diff --git a/tests/ftests/log.py b/tests/ftests/log.py
new file mode 100644
index 0000000..d20f082
--- /dev/null
+++ b/tests/ftests/log.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+#
+# Log class for the libcgroup functional tests
+#
+# Copyright (c) 2019 Oracle and/or its affiliates.  All rights reserved.
+# Author: Tom Hromatka <tom.hroma...@oracle.com>
+#
+
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of version 2.1 of the GNU Lesser General Public License as
+# published by the Free Software Foundation.
+#
+# This library is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library; if not, see <http://www.gnu.org/licenses>.
+#
+
+import consts
+import datetime
+import log
+
+log_level = consts.DEFAULT_LOG_LEVEL
+log_file = consts.DEFAULT_LOG_FILE
+log_fd = None
+
+
+class Log(object):
+
+    @staticmethod
+    def log(msg, msg_level=consts.DEFAULT_LOG_LEVEL):
+        if log_level >= msg_level:
+            if log.log_fd is None:
+                Log.open_logfd(log.log_file)
+
+            timestamp = datetime.datetime.now().strftime('%b %d %H:%M:%S')
+            log_fd.write("%s: %s\n" % (timestamp, msg))
+
+    @staticmethod
+    def open_logfd(log_file):
+        log.log_fd = open(log_file, "a")
+
+    @staticmethod
+    def log_critical(msg):
+        Log.log("CRITICAL: %s" % msg, consts.LOG_CRITICAL)
+
+    @staticmethod
+    def log_warning(msg):
+        Log.log("WARNING: %s" % msg, consts.LOG_WARNING)
+
+    @staticmethod
+    def log_debug(msg):
+        Log.log("DEBUG: %s" % msg, consts.LOG_DEBUG)
+
+
+class LogError(Exception):
+    def __init__(self, message):
+        super(LogError, self).__init__(message)
+
+    def __str__(self):
+        out_str = "LogError:\n\tmessage = %s" % self.message
+        return out_str
-- 
1.8.3.1



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