Refactor, add logger handler to collect all the logs to a file as well

JIRA: FUNCTEST-190

Also:
- remove old code that are not used any more
- improve execute_command function
- fix logger output for run_tempest

Change-Id: Ib268738ada1b9de2a418ef01e684a90e6f4e02ed
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/utils/functest_logger.py b/utils/functest_logger.py
index b9b308710..72c4b9140 100644
--- a/utils/functest_logger.py
+++ b/utils/functest_logger.py
@@ -28,6 +28,8 @@ import os
 class Logger:
     def __init__(self, logger_name):
 
+        CI_DEBUG = os.getenv('CI_DEBUG')
+
         self.logger = logging.getLogger(logger_name)
         self.logger.setLevel(logging.DEBUG)
 
@@ -35,15 +37,16 @@ class Logger:
         formatter = logging.Formatter('%(asctime)s - %(name)s - '
                                       '%(levelname)s - %(message)s')
         ch.setFormatter(formatter)
-
-        CI_DEBUG = os.getenv('CI_DEBUG')
-
-        ch.setLevel(logging.INFO)
-
         if CI_DEBUG is not None and CI_DEBUG.lower() == "true":
             ch.setLevel(logging.DEBUG)
-
+        else:
+            ch.setLevel(logging.INFO)
         self.logger.addHandler(ch)
 
+        hdlr = logging.FileHandler('/home/opnfv/functest/results/functest.log')
+        hdlr.setFormatter(formatter)
+        hdlr.setLevel(logging.DEBUG)
+        self.logger.addHandler(hdlr)
+
     def getLogger(self):
         return self.logger