runner: Forward sys.stdout|stderr only to TEST_LOG

The LoggingFile is used to forward sys.stdout|stderr messages into
expected loggers. Using "paramiko" or "fabric" seems like a bug to me.
Let's only forward them into TEST_LOG, which also propagates to job.log.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

avocado/core/runner.py

@@ -17,7 +17,6 @@
 Test runner module.
 """
 
-import logging
 import multiprocessing
 from multiprocessing import queues
 import os
@@ -301,12 +300,8 @@ class TestRunner(object):
         :type queue: :class:`multiprocessing.Queue` instance.
         """
         signal.signal(signal.SIGTSTP, signal.SIG_IGN)
-        logger_list_stdout = [TEST_LOG,
-                              logging.getLogger('paramiko')]
-        logger_list_stderr = [TEST_LOG,
-                              logging.getLogger('paramiko')]
-        sys.stdout = output.LoggingFile(loggers=logger_list_stdout)
-        sys.stderr = output.LoggingFile(loggers=logger_list_stderr)
+        sys.stdout = output.LoggingFile(loggers=[TEST_LOG])
+        sys.stderr = output.LoggingFile(loggers=[TEST_LOG])
 
         def sigterm_handler(signum, frame):     # pylint: disable=W0613
             """ Produce traceback on SIGTERM """

optional_plugins/runner_remote/avocado_runner_remote/__init__.py

@@ -483,10 +483,9 @@ class RemoteTestRunner(TestRunner):
         fabric_logger.addHandler(file_handler)
         paramiko_logger.addHandler(file_handler)
         remote_logger.addHandler(file_handler)
-        logger_list = [fabric_logger]
         if self.job.args.show_job_log:
-            logger_list.append(app_logger)
             output.add_log_handler(paramiko_logger.name)
+        logger_list = [output.LOG_JOB]
         sys.stdout = output.LoggingFile(loggers=logger_list)
         sys.stderr = output.LoggingFile(loggers=logger_list)
         try: