Willy Tarreau c326ecc9b1 MINOR: trace: change the TRACE() calling convention to put the args and cb last ...

Previously the callback was almost mandatory so it made sense to have it
before the message. Now that it can default to the one declared in the
trace source, most TRACE() calls contain series of empty args and callbacks,
which make them suitable for being at the end and being totally omitted.

This patch thus reverses the TRACE arguments so that the message appears
first, then the mask, then arg1..arg4, then the callback. In practice
we'll mostly see 1 arg, or 2 args and nothing else, and it will not be
needed anymore to pass long series of commas in the middle of the
arguments. However if a source is enforced, the empty commas will still
be needed for all omitted arguments.

2019-08-28 10:39:43 +02:00

..

common

MINOR: buffer: add functions to read/write varints from/to buffers

2019-08-27 17:14:19 +02:00

import

BUILD: threads/plock: fix a build issue on Clang without optimization

2017-11-20 21:06:35 +01:00

proto

MINOR: trace: change the TRACE() calling convention to put the args and cb last

2019-08-28 10:39:43 +02:00

types

MINOR: trace: support a default callback for the source

2019-08-28 07:06:23 +02:00