Github user tschoening commented on the issue:
https://github.com/apache/logging-log4cxx/pull/4
This has been reported before with different possible solutions. Is
"requested" really correct compared to e.g. `sizeof(...) * converted` or such?
Less than `requested` chars could have been processed in theory even without
any error.
https://issues.apache.org/jira/browse/LOGCXX-369
https://issues.apache.org/jira/browse/LOGCXX-399---
