Added stdout/stderr redirect for all workers

Author: Nathan Lee

pyrunner/version.py

@@ -1 +1 @@
-__version__ = '4.2.3'
+__version__ = '4.2.4'

pyrunner/worker/abstract.py

@@ -14,7 +14,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-import traceback
+import traceback, sys
 
 import pyrunner.logger.file as lg
 
@@ -57,6 +57,9 @@ def protected_run(self):
     methods, if defined.
     """
 
+    sys.stdout = open(self.logfile, 'a')
+    sys.stderr = open(self.logfile, 'a')
+    
     # RUN
     try:
       self.retcode = self.run() or self.retcode