- `debug()`, `warning()`, `error()` etc. overloaded on `const char16_t[]` to accept UTF-16 string literals.
- Overloads on `const char *` are deleted to avoid accidents.
- Message is stored as QString and/or QStringView depending which overload is used.
- The multiplexing between QString and QStringView is handled by a special value class, to keep the metaclass simple.
- QStringView does not have `arg()` method, so had to implement our own.
* the timestamp of status message was not copied, so every time a status message was sorted or otherwise assigned the ts got lost or wrongly assigned.
* this meant the log messages were in wrong order, leading to very confusing results in the log screen or file.
* also added new timestamp formatter
* new function "BlackMisc::CVariant displayRole(const PQ &pq) const" which can be used if the PQ is already available
Summary:
I wanted to rename xbus because its relation to //swift// is not immediately clear from the name.
xswiftbus seems reasonable.
Reviewers: #swift_pilot_client, kbasan
Reviewed By: kbasan
Subscribers: kbasan, jenkins
Tags: #swift_pilot_client
Differential Revision: https://dev.swift-project.org/D14
