Checkmk Werk 7173: cmk-update-agent.exe: Fix stdout/stderr redirects

ID: 7173 Title: cmk-update-agent.exe: Fix stdout/stderr redirects Component: agents Level: 1 Class: Bug fix Version: 1.7.0i1 This Werk fixes the following bug: cmk-update-agent.exe console output won't work on Windows if stdout/stderr gets redirected to file. Instead, a Traceback like this will be displayed for every output: <pre> Traceback (most recent call last): File "logging\__init__.py", line 861, in emit File "logging\__init__.py", line 734, in format File "cmk_update_agent.py", line 1713, in format TypeError: encode() argument 1 must be string, not None Logged from file cmk_update_agent.py, line 1009 </pre> The normal program flow is not affected by this bug, also normal logging takes place as expected, as can be seen at log/cmk-update-agent.log