avocado.sysinfo: Refactor console handler addition

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

avocado/core/output.py

@@ -16,6 +16,16 @@ def get_paginator():
         return sys.stdout
 
 
+def add_console_handler(logger):
+    """
+    Add a console handler to a logger.
+    """
+    console_handler = logging.StreamHandler()
+    formatter = logging.Formatter(fmt='%(message)s')
+    console_handler.setFormatter(formatter)
+    logger.addHandler(console_handler)
+
+
 class Bcolors(object):
 
     """

avocado/sysinfo.py

@@ -7,6 +7,7 @@ import time
 
 from avocado import utils
 from avocado.linux import software_manager
+from avocado.core import output
 
 log = logging.getLogger("avocado.utils")
 
@@ -455,10 +456,7 @@ def collect_sysinfo(args):
     """
     Collect sysinfo to a base directory.
     """
-    console_handler = logging.StreamHandler()
-    formatter = logging.Formatter(fmt='%(message)s')
-    console_handler.setFormatter(formatter)
-    log.addHandler(console_handler)
+    output.add_console_handler(log)
 
     basedir = args.sysinfodir
     if not basedir: