Commit graph

7 commits

Author SHA1 Message Date
Andreas Kling
5122caf9a8 LogStream: Prefix userspace dbg() output with "ProcessName(PID): "
Using the new get_process_name() syscall, we can automatically prefix
all userspace debug logging.

Hopefully this is more helpful than annoying. We'll find out! :^)
2019-08-15 20:55:45 +02:00
Andreas Kling
9fb2a65716 AK: Rename ValueRestorer => ScopedValueRollback.
Qt had a pretty good name for this concept, so let's steal it. :^)
2019-07-25 15:15:46 +02:00
Andreas Kling
0846986cac LogStream: Preserve errno for the lifetime of a LogStream object. 2019-07-25 07:00:33 +02:00
Andreas Kling
af81645a2a Kernel+LibC: Add a dbgputstr() syscall for sending strings to debug output.
This is very handy for the DebugLogStream implementation, among others. :^)
2019-07-21 21:43:37 +02:00
Andreas Kling
8075ba5064 LogStream: Add a simple-ish mechanism for colorizing and styling output.
Meet TStyle. It allows you to write things like this:

    dbg() << TStyle(TStyle::Red, TStyle::Bold) << "Hello, friends!";

Any style used will be reset along with the newline emitted when the dbg()
temporary goes out of scope. :^)

This can definitely be improved, but I think it's a decent place to start.
2019-07-15 20:22:30 +02:00
Andreas Kling
1b013ba699 AK: Move some of LogStream out of line & add overloads for smart pointers. 2019-07-04 07:05:58 +02:00
Andreas Kling
05cc59921a AK: Start fleshing out LogStream, a type-aware logging mechanism.
The first implementation class is DebugLogStream, which can be used like so:

    dbg() << "Hello friends, I am " << m_years << " years old!";

Note that it will automatically print a newline when the object created by
dbg() goes out of scope.

This API will grow and evolve, so let's see what we end up with :^)
2019-07-04 06:43:30 +02:00