Delete functest.utils.functest_logger

It deletes functest.utils.functest_logger and the related unit tests.
Then it modifies all functest modules to get all loggers via
logging.getLogger(). __name__ is mainly used as getLogger arg as
proposed by logging [1].

All loggers and handlers are now defined via functest/ci/logging.ini
instead of a dict loaded by an external json file.

Now only warn messages and info messages from ci and core packages are
printed in console.

[1] https://docs.python.org/2/library/logging.html

Change-Id: Ic192855e0f9bf94825d8f7ec73549a0f3b8d44c5
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

37 files changed, 159 insertions, 231 deletions

diff --git a/functest/ci/config_functest.yaml b/functest/ci/config_functest.yaml
index f291cf1f..fd663abc 100644
--- a/functest/ci/config_functest.yaml
+++ b/functest/ci/config_functest.yaml
@@ -34,7 +34,7 @@ general:
         functest:           /home/opnfv/functest
         functest_test:      /home/opnfv/repos/functest/functest/opnfv_tests
         results:            /home/opnfv/functest/results
-        functest_logging_cfg:   /home/opnfv/repos/functest/functest/ci/logging.json
+        functest_logging_cfg:   /home/opnfv/repos/functest/functest/ci/logging.ini
         functest_conf:      /home/opnfv/functest/conf
         functest_data:      /home/opnfv/functest/data
         ims_data:           /home/opnfv/functest/data/ims/
diff --git a/functest/ci/generate_report.py b/functest/ci/generate_report.py
index 3872a07e..c4a9fbbf 100755
--- a/functest/ci/generate_report.py
+++ b/functest/ci/generate_report.py
@@ -6,10 +6,11 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 import json
+import logging
 import re
+import sys
 import urllib2
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 from functest.utils.constants import CONST
 
@@ -23,7 +24,7 @@ COL_5_LEN = 75
 # and then we can print the url to the specific test result
 
 
-logger = ft_logger.Logger("generate_report").getLogger()
+logger = logging.getLogger(__name__)
 
 
 def init(tiers_to_run=[]):
@@ -149,5 +150,5 @@ def main(args=[]):
 
 
 if __name__ == '__main__':
-    import sys
+    logging.basicConfig()
     main(sys.argv[1:])
diff --git a/functest/ci/logging.ini b/functest/ci/logging.ini
new file mode 100644
index 00000000..8036ed29
--- /dev/null
+++ b/functest/ci/logging.ini
@@ -0,0 +1,70 @@
+[loggers]
+keys=root,functest,ci,cli,core,opnfv_tests,utils
+
+[handlers]
+keys=console,wconsole,file,null
+
+[formatters]
+keys=standard
+
+[logger_root]
+level=NOTSET
+handlers=null
+
+[logger_functest]
+level=NOTSET
+handlers=file
+qualname=functest
+
+[logger_ci]
+level=NOTSET
+handlers=console
+qualname=functest.ci
+
+[logger_cli]
+level=NOTSET
+handlers=wconsole
+qualname=functest.cli
+
+[logger_core]
+level=NOTSET
+handlers=console
+qualname=functest.core
+
+[logger_opnfv_tests]
+level=NOTSET
+handlers=wconsole
+qualname=functest.opnfv_tests
+
+[logger_utils]
+level=NOTSET
+handlers=wconsole
+qualname=functest.utils
+
+[handler_null]
+class=NullHandler
+level=NOTSET
+formatter=standard
+args=()
+
+[handler_console]
+class=StreamHandler
+level=INFO
+formatter=standard
+args=(sys.stdout,)
+
+[handler_wconsole]
+class=StreamHandler
+level=WARN
+formatter=standard
+args=(sys.stdout,)
+
+[handler_file]
+class=FileHandler
+level=DEBUG
+formatter=standard
+args=("/home/opnfv/functest/results/functest.log",)
+
+[formatter_standard]
+format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
+datefmt=
diff --git a/functest/ci/logging.json b/functest/ci/logging.json
deleted file mode 100644
index 2a2399d3..00000000
--- a/functest/ci/logging.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-    "version": 1,
-    "disable_existing_loggers": false,
-    "formatters": {
-        "standard": {
-            "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
-        }
-    },
-    "handlers": {
-        "console": {
-            "level": "INFO",
-            "class": "logging.StreamHandler",
-            "formatter": "standard"
-        },
-        "file": {
-            "level": "DEBUG",
-            "class": "logging.FileHandler",
-            "formatter": "standard",
-            "filename": "/home/opnfv/functest/results/functest.log"
-        }
-    },
-    "loggers": {
-        "": {
-            "handlers": ["console", "file"],
-            "level": "DEBUG",
-            "propagate": "yes"
-        }
-    }
-}
diff --git a/functest/ci/prepare_env.py b/functest/ci/prepare_env.py
index e9a470f9..08badf17 100755
--- a/functest/ci/prepare_env.py
+++ b/functest/ci/prepare_env.py
@@ -8,6 +8,8 @@
 
 import argparse
 import json
+import logging
+import logging.config
 import os
 import re
 import subprocess
@@ -16,7 +18,6 @@ import fileinput
 
 import yaml
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 from functest.utils.constants import CONST
@@ -27,7 +28,7 @@ from opnfv.deployment import factory
 actions = ['start', 'check']
 
 """ logging configuration """
-logger = ft_logger.Logger("prepare_env").getLogger()
+logger = logging.getLogger('functest.ci.prepare_env')
 handler = None
 # set the architecture to default
 pod_arch = None
@@ -377,6 +378,8 @@ def main(**kwargs):
 
 
 if __name__ == '__main__':
+    logging.config.fileConfig(
+        CONST.__getattribute__('dir_functest_logging_cfg'))
     parser = PrepareEnvParser()
     args = parser.parse_args(sys.argv[1:])
     sys.exit(main(**args))
diff --git a/functest/ci/run_tests.py b/functest/ci/run_tests.py
index e68901b8..d1361260 100755
--- a/functest/ci/run_tests.py
+++ b/functest/ci/run_tests.py
@@ -12,6 +12,8 @@ import argparse
 import datetime
 import enum
 import importlib
+import logging
+import logging.config
 import os
 import re
 import sys
@@ -19,16 +21,14 @@ import sys
 import functest.ci.generate_report as generate_report
 import functest.ci.tier_builder as tb
 import functest.core.testcase as testcase
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_clean as os_clean
 import functest.utils.openstack_snapshot as os_snapshot
 import functest.utils.openstack_utils as os_utils
 from functest.utils.constants import CONST
 
-
-""" logging configuration """
-logger = ft_logger.Logger("run_tests").getLogger()
+# __name__ cannot be used here
+logger = logging.getLogger('functest.ci.run_tests')
 
 
 class Result(enum.Enum):
@@ -270,6 +270,8 @@ def main(**kwargs):
 
 
 if __name__ == '__main__':
+    logging.config.fileConfig(
+        CONST.__getattribute__('dir_functest_logging_cfg'))
     parser = RunTestsParser()
     args = parser.parse_args(sys.argv[1:])
     sys.exit(main(**args).value)
diff --git a/functest/cli/cli_base.py b/functest/cli/cli_base.py
index cc697ed7..2104e125 100644
--- a/functest/cli/cli_base.py
+++ b/functest/cli/cli_base.py
@@ -8,11 +8,14 @@
 #
 
 import click
+import logging.config
 
 from functest.cli.commands.cli_env import CliEnv
 from functest.cli.commands.cli_os import CliOpenStack
 from functest.cli.commands.cli_testcase import CliTestcase
 from functest.cli.commands.cli_tier import CliTier
+from functest.utils.constants import CONST
+
 
 CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
 
@@ -20,7 +23,8 @@ CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
 @click.group(context_settings=CONTEXT_SETTINGS)
 @click.version_option(version='opnfv colorado.0.1 ')
 def cli():
-    pass
+    logging.config.fileConfig(
+        CONST.__getattribute__('dir_functest_logging_cfg'))
 
 
 _env = CliEnv()
diff --git a/functest/core/feature.py b/functest/core/feature.py
index d65f5a3c..992de98a 100644
--- a/functest/core/feature.py
+++ b/functest/core/feature.py
@@ -13,11 +13,11 @@ Feature is considered as TestCase offered by Third-party. It offers
 helpers to run any python method or any bash command.
 """
 
+import logging
 import time
 
 import functest.core.testcase as base
 import functest.utils.functest_utils as ft_utils
-import functest.utils.functest_logger as ft_logger
 from functest.utils.constants import CONST
 
 __author__ = ("Serena Feng <feng.xiaowei@zte.com.cn>, "
@@ -27,11 +27,12 @@ __author__ = ("Serena Feng <feng.xiaowei@zte.com.cn>, "
 class Feature(base.TestCase):
     """Base model for single feature."""
 
+    logger = logging.getLogger(__name__)
+
     def __init__(self, **kwargs):
         super(Feature, self).__init__(**kwargs)
         self.result_file = "{}/{}.log".format(
             CONST.__getattribute__('dir_results'), self.project_name)
-        self.logger = ft_logger.Logger(self.project_name).getLogger()
 
     def execute(self, **kwargs):
         """Execute the Python method.
diff --git a/functest/core/testcase.py b/functest/core/testcase.py
index 3f191b40..0b87f265 100644
--- a/functest/core/testcase.py
+++ b/functest/core/testcase.py
@@ -9,9 +9,9 @@
 
 """Define the parent class of all Functest TestCases."""
 
+import logging
 import os
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 
 __author__ = "Cedric Ollivier <cedric.ollivier@orange.com>"
@@ -32,7 +32,7 @@ class TestCase(object):
     EX_TESTCASE_FAILED = os.EX_SOFTWARE - 2
     """results are false"""
 
-    logger = ft_logger.Logger(__name__).getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
         self.details = {}
diff --git a/functest/core/vnf_base.py b/functest/core/vnf_base.py
index fe4e427f..d91a608b 100644
--- a/functest/core/vnf_base.py
+++ b/functest/core/vnf_base.py
@@ -8,18 +8,18 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 
 import inspect
+import logging
 import time
 
 import functest.core.testcase as base
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
 
 class VnfOnBoardingBase(base.TestCase):
 
-    logger = ft_logger.Logger(__name__).getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
         super(VnfOnBoardingBase, self).__init__(**kwargs)
diff --git a/functest/opnfv_tests/openstack/rally/rally.py b/functest/opnfv_tests/openstack/rally/rally.py
index e07e2a8d..f762383a 100644
--- a/functest/opnfv_tests/openstack/rally/rally.py
+++ b/functest/opnfv_tests/openstack/rally/rally.py
@@ -9,6 +9,7 @@
 #
 
 import json
+import logging
 import os
 import re
 import subprocess
@@ -19,11 +20,10 @@ import yaml
 
 from functest.core import testcase
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
-logger = ft_logger.Logger('Rally').getLogger()
+logger = logging.getLogger(__name__)
 
 
 class RallyBase(testcase.TestCase):
diff --git a/functest/opnfv_tests/openstack/refstack_client/refstack_client.py b/functest/opnfv_tests/openstack/refstack_client/refstack_client.py
index 2f2fc00f..ebae4b86 100755
--- a/functest/opnfv_tests/openstack/refstack_client/refstack_client.py
+++ b/functest/opnfv_tests/openstack/refstack_client/refstack_client.py
@@ -6,6 +6,7 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 import argparse
+import logging
 import os
 import re
 import sys
@@ -15,12 +16,11 @@ import time
 from functest.core import testcase
 from functest.opnfv_tests.openstack.tempest import conf_utils
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 from tempest_conf import TempestConf
 
 """ logging configuration """
-logger = ft_logger.Logger("refstack_defcore").getLogger()
+logger = logging.getLogger(__name__)
 
 
 class RefstackClient(testcase.TestCase):
@@ -220,6 +220,7 @@ class RefstackClientParser(object):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     refstackclient = RefstackClient()
     parser = RefstackClientParser()
     args = parser.parse_args(sys.argv[1:])
diff --git a/functest/opnfv_tests/openstack/refstack_client/tempest_conf.py b/functest/opnfv_tests/openstack/refstack_client/tempest_conf.py
index d01f0872..5c04253c 100755
--- a/functest/opnfv_tests/openstack/refstack_client/tempest_conf.py
+++ b/functest/opnfv_tests/openstack/refstack_client/tempest_conf.py
@@ -5,15 +5,15 @@
 # are made available under the terms of the Apache License, Version 2.0
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
+import logging
 import os
 
 from functest.opnfv_tests.openstack.tempest import conf_utils
 from functest.utils import openstack_utils
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 
 """ logging configuration """
-logger = ft_logger.Logger("refstack_defcore").getLogger()
+logger = logging.getLogger(__name__)
 
 
 class TempestConf(object):
@@ -48,5 +48,6 @@ class TempestConf(object):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     tempestconf = TempestConf()
     tempestconf.main()
diff --git a/functest/opnfv_tests/openstack/tempest/conf_utils.py b/functest/opnfv_tests/openstack/tempest/conf_utils.py
index f4a94f65..0f338465 100644
--- a/functest/opnfv_tests/openstack/tempest/conf_utils.py
+++ b/functest/opnfv_tests/openstack/tempest/conf_utils.py
@@ -8,13 +8,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 import ConfigParser
+import logging
 import os
 import re
 import shutil
 import subprocess
 
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
@@ -42,7 +42,7 @@ CI_INSTALLER_TYPE = CONST.INSTALLER_TYPE
 CI_INSTALLER_IP = CONST.INSTALLER_IP
 
 """ logging configuration """
-logger = ft_logger.Logger("Tempest").getLogger()
+logger = logging.getLogger(__name__)
 
 
 def create_tempest_resources(use_custom_images=False,
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index e6c6b44f..984e2a1b 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -8,6 +8,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
+import logging
 import os
 import re
 import shutil
@@ -19,11 +20,10 @@ import yaml
 from functest.core import testcase
 from functest.opnfv_tests.openstack.tempest import conf_utils
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 
 """ logging configuration """
-logger = ft_logger.Logger("Tempest").getLogger()
+logger = logging.getLogger(__name__)
 
 
 class TempestCommon(testcase.TestCase):
diff --git a/functest/opnfv_tests/openstack/vping/vping_ssh.py b/functest/opnfv_tests/openstack/vping/vping_ssh.py
index c26c4e0c..e87da363 100755
--- a/functest/opnfv_tests/openstack/vping/vping_ssh.py
+++ b/functest/opnfv_tests/openstack/vping/vping_ssh.py
@@ -7,6 +7,7 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+import logging
 import os
 import re
 import sys
@@ -16,7 +17,6 @@ import argparse
 import paramiko
 from scp import SCPClient
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.openstack_utils as os_utils
 import vping_base
 import functest.core.testcase as testcase
@@ -28,7 +28,7 @@ class VPingSSH(vping_base.VPingBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "vping_ssh"
         super(VPingSSH, self).__init__(**kwargs)
-        self.logger = ft_logger.Logger(self.case_name).getLogger()
+        self.logger = logging.getLogger(__name__)
 
     def do_vping(self, vm, test_ip):
         floatip = self.add_float_ip(vm)
@@ -166,6 +166,7 @@ class VPingSSH(vping_base.VPingBase):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     args_parser = argparse.ArgumentParser()
     args_parser.add_argument("-r", "--report",
                              help="Create json result file",
diff --git a/functest/opnfv_tests/openstack/vping/vping_userdata.py b/functest/opnfv_tests/openstack/vping/vping_userdata.py
index 1b00ca23..05dda9de 100755
--- a/functest/opnfv_tests/openstack/vping/vping_userdata.py
+++ b/functest/opnfv_tests/openstack/vping/vping_userdata.py
@@ -7,12 +7,12 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 
+import logging
 import sys
 import time
 
 import argparse
 
-import functest.utils.functest_logger as ft_logger
 import vping_base
 
 
@@ -22,7 +22,7 @@ class VPingUserdata(vping_base.VPingBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "vping_userdata"
         super(VPingUserdata, self).__init__(**kwargs)
-        self.logger = ft_logger.Logger(self.case_name).getLogger()
+        self.logger = logging.getLogger(__name__)
 
     def boot_vm_preparation(self, config, vmname, test_ip):
         config['config_drive'] = True
@@ -74,6 +74,7 @@ class VPingUserdata(vping_base.VPingBase):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     args_parser = argparse.ArgumentParser()
     args_parser.add_argument("-r", "--report",
                              help="Create json result file",
diff --git a/functest/opnfv_tests/sdn/odl/odl.py b/functest/opnfv_tests/sdn/odl/odl.py
index 6f4acf6d..00745d07 100755
--- a/functest/opnfv_tests/sdn/odl/odl.py
+++ b/functest/opnfv_tests/sdn/odl/odl.py
@@ -19,6 +19,7 @@ Example:
 import argparse
 import errno
 import fileinput
+import logging
 import os
 import re
 import sys
@@ -30,7 +31,6 @@ import robot.run
 from robot.utils.robottime import timestamp_to_secs
 
 from functest.core import testcase
-import functest.utils.functest_logger as ft_logger
 import functest.utils.openstack_utils as op_utils
 
 __author__ = "Cedric Ollivier <cedric.ollivier@orange.com>"
@@ -70,7 +70,7 @@ class ODLTests(testcase.TestCase):
                                    "csit/suites/integration/basic")
     default_suites = [basic_suite_dir, neutron_suite_dir]
     res_dir = '/home/opnfv/functest/results/odl/'
-    logger = ft_logger.Logger("opendaylight").getLogger()
+    logger = logging.getLogger(__name__)
 
     @classmethod
     def set_robotframework_vars(cls, odlusername="admin", odlpassword="admin"):
@@ -301,6 +301,7 @@ class ODLParser(object):  # pylint: disable=too-few-public-methods
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     ODL = ODLTests()
     PARSER = ODLParser()
     ARGS = PARSER.parse_args(sys.argv[1:])
diff --git a/functest/opnfv_tests/sdn/onos/onos.py b/functest/opnfv_tests/sdn/onos/onos.py
index 4d489d67..d7a2d38e 100644
--- a/functest/opnfv_tests/sdn/onos/onos.py
+++ b/functest/opnfv_tests/sdn/onos/onos.py
@@ -7,6 +7,7 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 
+import logging
 import os
 import re
 import subprocess
@@ -16,7 +17,6 @@ import urlparse
 
 from functest.core import testcase
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as openstack_utils
 
@@ -30,7 +30,7 @@ class OnosBase(testcase.TestCase):
     onos_sfc_path = os.path.join(CONST.__getattribute__('dir_repo_functest'),
                                  CONST.__getattribute__('dir_onos_sfc'))
     installer_type = CONST.__getattribute__('INSTALLER_TYPE')
-    logger = ft_logger.Logger(__name__).getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
         if "case_name" not in kwargs:
diff --git a/functest/opnfv_tests/sdn/onos/sfc/sfc.py b/functest/opnfv_tests/sdn/onos/sfc/sfc.py
index 22412270..0155d24d 100755
--- a/functest/opnfv_tests/sdn/onos/sfc/sfc.py
+++ b/functest/opnfv_tests/sdn/onos/sfc/sfc.py
@@ -1,4 +1,3 @@
-"""Script to Test the SFC scenarios in ONOS."""
 # !/usr/bin/python
 #
 # Copyright (c) CREATED5 All rights reserved
@@ -22,13 +21,14 @@
 # Testcase 7 : Cleanup
 # ###########################################################################
 #
+"""Script to Test the SFC scenarios in ONOS."""
 
+import logging
 import time
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 from sfc_onos import SfcOnos
 
-logger = ft_logger.Logger("sfc").getLogger()
+logger = logging.getLogger(__name__)
 Sfc_obj = SfcOnos()
 
 OK = 200
@@ -174,4 +174,5 @@ def main():
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     main()
diff --git a/functest/opnfv_tests/sdn/onos/sfc/sfc_onos.py b/functest/opnfv_tests/sdn/onos/sfc/sfc_onos.py
index c2198690..1101f239 100644
--- a/functest/opnfv_tests/sdn/onos/sfc/sfc_onos.py
+++ b/functest/opnfv_tests/sdn/onos/sfc/sfc_onos.py
@@ -1,3 +1,4 @@
+import logging
 import os
 import re
 import time
@@ -8,8 +9,6 @@ from multiprocessing import Process
 from multiprocessing import Queue
 from pexpect import pxssh
 
-import functest.utils.functest_logger as ft_logger
-
 from functest.utils.constants import CONST
 
 OK = 200
@@ -23,7 +22,7 @@ class SfcOnos(object):
 
     def __init__(self):
         """Initialization of variables."""
-        self.logger = ft_logger.Logger("sfc_fun").getLogger()
+        self.logger = logging.getLogger(__name__)
         self.osver = "v2.0"
         self.token_id = 0
         self.net_id = 0
diff --git a/functest/opnfv_tests/sdn/onos/teston/adapters/client.py b/functest/opnfv_tests/sdn/onos/teston/adapters/client.py
index 81d5f7d7..a88d2f06 100644
--- a/functest/opnfv_tests/sdn/onos/teston/adapters/client.py
+++ b/functest/opnfv_tests/sdn/onos/teston/adapters/client.py
@@ -11,17 +11,17 @@ Description:
 #
 """
 import json
+import logging
 import pexpect
 import requests
 import time
 
 from environment import Environment
-import functest.utils.functest_logger as ft_logger
 
 
 class Client(Environment):
 
-    logger = ft_logger.Logger("client").getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self):
         Environment.__init__(self)
diff --git a/functest/opnfv_tests/sdn/onos/teston/adapters/connection.py b/functest/opnfv_tests/sdn/onos/teston/adapters/connection.py
index 3786945d..dfaa5cc1 100644
--- a/functest/opnfv_tests/sdn/onos/teston/adapters/connection.py
+++ b/functest/opnfv_tests/sdn/onos/teston/adapters/connection.py
@@ -13,17 +13,17 @@ Description:
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 """
+import logging
 import os
 import pexpect
 import re
 
 from foundation import Foundation
-import functest.utils.functest_logger as ft_logger
 
 
 class Connection(Foundation):
 
-    logger = ft_logger.Logger("connection").getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self):
         Foundation.__init__(self)
diff --git a/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py b/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py
index 046a821d..cb75b5c3 100644
--- a/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py
+++ b/functest/opnfv_tests/sdn/onos/teston/adapters/environment.py
@@ -15,6 +15,7 @@ Description:
 #
 """
 
+import logging
 import pexpect
 import pxssh
 import re
@@ -23,12 +24,11 @@ import sys
 import time
 
 from connection import Connection
-import functest.utils.functest_logger as ft_logger
 
 
 class Environment(Connection):
 
-    logger = ft_logger.Logger("environment").getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self):
         Connection.__init__(self)
diff --git a/functest/opnfv_tests/vnf/aaa/aaa.py b/functest/opnfv_tests/vnf/aaa/aaa.py
index 9c94cfb1..1a484ddf 100755
--- a/functest/opnfv_tests/vnf/aaa/aaa.py
+++ b/functest/opnfv_tests/vnf/aaa/aaa.py
@@ -7,18 +7,18 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 
+import logging
 import sys
 
 import argparse
 
 import functest.core.testcase as testcase
 import functest.core.vnf_base as vnf_base
-import functest.utils.functest_logger as ft_logger
 
 
 class AaaVnf(vnf_base.VnfOnBoardingBase):
 
-    logger = ft_logger.Logger("VNF AAA").getLogger()
+    logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
         if "case_name" not in kwargs:
@@ -60,6 +60,7 @@ class AaaVnf(vnf_base.VnfOnBoardingBase):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     parser = argparse.ArgumentParser()
     args = vars(parser.parse_args())
     aaa_vnf = AaaVnf()
diff --git a/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py b/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
index 494633f4..f3bb3012 100644
--- a/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
+++ b/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
@@ -7,6 +7,7 @@
 #
 # http://www.apache.org/licenses/LICENSE-2.0
 import json
+import logging
 import os
 import shutil
 
@@ -14,14 +15,13 @@ import requests
 
 import functest.core.vnf_base as vnf_base
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 
 
 class ClearwaterOnBoardingBase(vnf_base.VnfOnBoardingBase):
 
     def __init__(self, **kwargs):
-        self.logger = ft_logger.Logger(__name__).getLogger()
+        self.logger = logging.getLogger(__name__)
         super(ClearwaterOnBoardingBase, self).__init__(**kwargs)
         self.case_dir = os.path.join(CONST.dir_functest_test, 'vnf', 'ims')
         self.data_dir = CONST.dir_ims_data
diff --git a/functest/opnfv_tests/vnf/ims/cloudify_ims.py b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
index 0e6d4797..ba4c5790 100644
--- a/functest/opnfv_tests/vnf/ims/cloudify_ims.py
+++ b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
@@ -7,6 +7,7 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 
+import logging
 import os
 import sys
 import time
@@ -18,7 +19,6 @@ from functest.opnfv_tests.vnf.ims.clearwater import Clearwater
 import functest.opnfv_tests.vnf.ims.clearwater_ims_base as clearwater_ims_base
 from functest.opnfv_tests.vnf.ims.orchestrator_cloudify import Orchestrator
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
@@ -29,7 +29,7 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "cloudify_ims"
         super(CloudifyIms, self).__init__(**kwargs)
-        self.logger = ft_logger.Logger(__name__).getLogger()
+        self.logger = logging.getLogger(__name__)
 
         # Retrieve the configuration
         try:
diff --git a/functest/opnfv_tests/vnf/ims/opera_ims.py b/functest/opnfv_tests/vnf/ims/opera_ims.py
index a46f9d71..51a4dc0d 100644
--- a/functest/opnfv_tests/vnf/ims/opera_ims.py
+++ b/functest/opnfv_tests/vnf/ims/opera_ims.py
@@ -8,6 +8,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 
 import json
+import logging
 import os
 import time
 
@@ -16,7 +17,6 @@ import requests
 
 import functest.opnfv_tests.vnf.ims.clearwater_ims_base as clearwater_ims_base
 from functest.utils.constants import CONST
-import functest.utils.functest_logger as ft_logger
 
 
 class OperaIms(clearwater_ims_base.ClearwaterOnBoardingBase):
@@ -24,7 +24,7 @@ class OperaIms(clearwater_ims_base.ClearwaterOnBoardingBase):
     def __init__(self, project='functest', case_name='opera_ims',
                  repo=CONST.dir_repo_opera, cmd=''):
         super(OperaIms, self).__init__(project, case_name, repo, cmd)
-        self.logger = ft_logger.Logger(__name__).getLogger()
+        self.logger = logging.getLogger(__name__)
         self.ellis_file = os.path.join(self.result_dir, 'ellis.info')
         self.live_test_file = os.path.join(self.result_dir,
                                            'live_test_report.json')
diff --git a/functest/opnfv_tests/vnf/ims/orchestra_ims.py b/functest/opnfv_tests/vnf/ims/orchestra_ims.py
index 351c5fbe..95751d47 100755
--- a/functest/opnfv_tests/vnf/ims/orchestra_ims.py
+++ b/functest/opnfv_tests/vnf/ims/orchestra_ims.py
@@ -8,13 +8,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 
 import json
+import logging
 import socket
 import sys
 import time
 import yaml
 
 import functest.core.vnf_base as vnf_base
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 import os
@@ -87,7 +87,7 @@ class ImsVnf(vnf_base.VnfOnBoardingBase):
         self.ob_port = "8080"
         self.ob_ip = "localhost"
         self.ob_instance_id = ""
-        self.logger = ft_logger.Logger("orchestra_ims").getLogger()
+        self.logger = logging.getLogger(__name__)
         self.case_dir = os.path.join(CONST.dir_functest_test, 'vnf/ims/')
         self.data_dir = CONST.dir_ims_data
         self.test_dir = CONST.dir_repo_vims_test
@@ -495,6 +495,7 @@ class ImsVnf(vnf_base.VnfOnBoardingBase):
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     test = ImsVnf()
     test.deploy_orchestrator()
     test.deploy_vnf()
diff --git a/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py b/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py
index 82a9dca0..4ceeb25f 100644
--- a/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py
+++ b/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py
@@ -11,6 +11,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ########################################################################
 
+import logging
 import os
 import shutil
 import subprocess32 as subprocess
@@ -18,8 +19,6 @@ import yaml
 
 from git import Repo
 
-import functest.utils.functest_logger as ft_logger
-
 
 class Orchestrator(object):
 
@@ -29,7 +28,7 @@ class Orchestrator(object):
         self.input_file = 'inputs.yaml'
         self.manager_blueprint = False
         self.config = inputs
-        self.logger = ft_logger.Logger("Orchestrator").getLogger()
+        self.logger = logging.getLogger(__name__)
         self.manager_up = False
 
     def set_credentials(self, username, password, tenant_name, auth_url):
diff --git a/functest/tests/unit/utils/test_functest_logger.py b/functest/tests/unit/utils/test_functest_logger.py
deleted file mode 100644
index 42e41a14..00000000
--- a/functest/tests/unit/utils/test_functest_logger.py
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import unittest
-
-import mock
-
-from functest.utils import functest_logger
-from functest.utils.constants import CONST
-
-
-class OSUtilsLogger(unittest.TestCase):
-
-    logging.disable(logging.CRITICAL)
-
-    def setUp(self):
-        with mock.patch('__builtin__.open', mock.mock_open()):
-            with mock.patch('functest.utils.functest_logger.os.path.exists',
-                            return_value=True), \
-                mock.patch('functest.utils.functest_logger.'
-                           'json.load'), \
-                mock.patch('functest.utils.functest_logger.'
-                           'logging.config.dictConfig') as m:
-                self.logger = functest_logger.Logger('os_utils')
-                self.assertTrue(m.called)
-            with mock.patch('functest.utils.functest_logger.os.path.exists',
-                            return_value=False), \
-                mock.patch('functest.utils.functest_logger.'
-                           'logging.basicConfig') as m:
-                self.logger = functest_logger.Logger('os_utils')
-                self.assertTrue(m.called)
-
-    def test_is_debug_false(self):
-        CONST.CI_DEBUG = False
-        self.assertFalse(self.logger.is_debug())
-
-    def test_is_debug_true(self):
-        CONST.CI_DEBUG = "True"
-        self.assertTrue(self.logger.is_debug())
-
-
-if __name__ == "__main__":
-    unittest.main(verbosity=2)
diff --git a/functest/utils/functest_logger.py b/functest/utils/functest_logger.py
deleted file mode 100644
index ba52829f..00000000
--- a/functest/utils/functest_logger.py
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/usr/bin/env python
-#
-# jose.lausuch@ericsson.com
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Logging levels:
-#  Level     Numeric value
-#  CRITICAL  50
-#  ERROR     40
-#  WARNING   30
-#  INFO      20
-#  DEBUG     10
-#  NOTSET    0
-#
-# Usage:
-#  import functest_logger as fl
-#  logger = fl.Logger("script_name").getLogger()
-#  logger.info("message to be shown with - INFO - ")
-#  logger.debug("message to be shown with - DEBUG -")
-import logging
-import logging.config
-import os
-
-import json
-
-from functest.utils.constants import CONST
-
-ignore = ["paramiko",
-          "stevedore.extension",
-          "keystoneauth.session",
-          "keystoneauth.identity.v3.base",
-          "novaclient.v2.client",
-          "neutronclient.v2_0.client",
-          "glanceclient.common.http",
-          "cinderclient.v2.client",
-          "cinderclient.client"]
-
-
-class Logger(object):
-
-    instance = None
-
-    def __new__(cls, logger_name):
-        if cls.instance is None:
-            cls.instance = object.__new__(cls)
-        return cls.instance
-
-    def __init__(self, logger_name):
-        self.setup_logging()
-        self.logger = logging.getLogger(logger_name)
-        for module_name in ignore:
-            logging.getLogger(module_name).setLevel(logging.WARNING)
-
-    def getLogger(self):
-        return self.logger
-
-    def is_debug(self):
-        if CONST.CI_DEBUG and CONST.CI_DEBUG.lower() == "true":
-            return True
-        return False
-
-    def setup_logging(self, default_path=CONST.dir_functest_logging_cfg,
-                      default_level=logging.INFO,
-                      env_key='LOG_CFG'):
-        path = default_path
-        value = os.getenv(env_key, None)
-        if value:
-            path = value
-        if os.path.exists(path):
-            with open(path, 'rt') as f:
-                config = json.load(f)
-                if (config['handlers'] and
-                        config['handlers']['console']):
-                    stream_level = logging.INFO
-                    if self.is_debug():
-                        stream_level = logging.DEBUG
-                    config['handlers']['console']['level'] = stream_level
-                logging.config.dictConfig(config)
-        else:
-            logging.basicConfig(level=default_level)
diff --git a/functest/utils/functest_utils.py b/functest/utils/functest_utils.py
index 7d993cbf..3e85b9e4 100644
--- a/functest/utils/functest_utils.py
+++ b/functest/utils/functest_utils.py
@@ -9,6 +9,7 @@
 #
 import functools
 import json
+import logging
 import os
 import re
 import shutil
@@ -24,9 +25,8 @@ import yaml
 from git import Repo
 
 from functest.utils import decorators
-import functest.utils.functest_logger as ft_logger
 
-logger = ft_logger.Logger("functest_utils").getLogger()
+logger = logging.getLogger(__name__)
 
 
 # ----------------------------------------------------------
diff --git a/functest/utils/openstack_clean.py b/functest/utils/openstack_clean.py
index ce61fcac..29106d9e 100755
--- a/functest/utils/openstack_clean.py
+++ b/functest/utils/openstack_clean.py
@@ -24,13 +24,13 @@
 
 import time
 
+import logging
 import yaml
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.openstack_utils as os_utils
 from functest.utils.constants import CONST
 
-logger = ft_logger.Logger("openstack_clean").getLogger()
+logger = logging.getLogger(__name__)
 
 OS_SNAPSHOT_FILE = CONST.openstack_snapshot_file
 
@@ -428,4 +428,5 @@ def main():
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     main()
diff --git a/functest/utils/openstack_snapshot.py b/functest/utils/openstack_snapshot.py
index e64030f7..952fb7bb 100755
--- a/functest/utils/openstack_snapshot.py
+++ b/functest/utils/openstack_snapshot.py
@@ -20,13 +20,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
+import logging
 import yaml
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.openstack_utils as os_utils
 from functest.utils.constants import CONST
 
-logger = ft_logger.Logger("openstack_snapshot").getLogger()
+logger = logging.getLogger(__name__)
 
 
 OS_SNAPSHOT_FILE = CONST.openstack_snapshot_file
@@ -162,4 +162,5 @@ def main():
 
 
 if __name__ == '__main__':
+    logging.basicConfig()
     main()
diff --git a/functest/utils/openstack_tacker.py b/functest/utils/openstack_tacker.py
index 8327fdbe..9fd9d5c4 100644
--- a/functest/utils/openstack_tacker.py
+++ b/functest/utils/openstack_tacker.py
@@ -11,13 +11,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##########################################################################
 
+import logging
 
 from tackerclient.v1_0 import client as tackerclient
-import functest.utils.functest_logger as ft_logger
 import functest.utils.openstack_utils as os_utils
 import time
 
-logger = ft_logger.Logger("tacker_utils").getLogger()
+logger = logging.getLogger(__name__)
 
 
 def get_tacker_client(other_creds={}):
diff --git a/functest/utils/openstack_utils.py b/functest/utils/openstack_utils.py
index 929a761e..1d7ea8e8 100644
--- a/functest/utils/openstack_utils.py
+++ b/functest/utils/openstack_utils.py
@@ -8,7 +8,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
-import os
+import logging
 import os.path
 import re
 import sys
@@ -23,10 +23,9 @@ from novaclient import client as novaclient
 from keystoneclient import client as keystoneclient
 from neutronclient.neutron import client as neutronclient
 
-import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 
-logger = ft_logger.Logger("openstack_utils").getLogger()
+logger = logging.getLogger(__name__)
 
 DEFAULT_API_VERSION = '2'
 DEFAULT_HEAT_API_VERSION = '1'