[lttng-ust.git] / doc / man / tracelog.3.txt

tracelog(3)
===========
:object-type: macro


NAME
----
tracelog, vtracelog - LTTng-UST printf(3)-like interface with a log level


SYNOPSIS
--------
[verse]
*#include <lttng/tracelog.h>*

[verse]
#define *tracelog*('level', 'fmt', ...)
#define *vtracelog*('level', 'fmt', 'ap')

Link with `-llttng-ust -llttng-ust-common`.


DESCRIPTION
-----------
The `tracelog()` and `vtracelog()` macros are part of version{nbsp}0 of
the LTTng-UST API (see the ``Compatibility with previous APIs'' section
of man:lttng-ust(3)).

Prefer using man:lttng_ust_tracelog(3) and man:lttng_ust_vtracelog(3)
which are part of version{nbsp}1 of the API and have the `lttng_ust_`
namespace.


include::common-footer.txt[]

include::common-copyrights.txt[]

include::common-authors.txt[]


SEE ALSO
--------
man:lttng_ust_tracelog(3),
man:lttng_ust_vtracelog(3)
Commit	Line	Data
4ddbd0b7 PP	1	tracelog(3)
	2	===========
	3	:object-type: macro
	4
	5
	6	NAME
	7	----
1d41a8d7	8	tracelog, vtracelog - LTTng-UST printf(3)-like interface with a log level
4ddbd0b7 PP	9
	10
	11	SYNOPSIS
	12	--------
	13	[verse]
	14	#include <lttng/tracelog.h>
	15
	16	[verse]
	17	#define tracelog('level', 'fmt', ...)
d6208c2d	18	#define vtracelog('level', 'fmt', 'ap')
4ddbd0b7	19
e436e84d	20	Link with `-llttng-ust -llttng-ust-common`.
4ddbd0b7 PP	21
	22
	23	DESCRIPTION
	24	-----------
5b1163c6 PP	25	The `tracelog()` and `vtracelog()` macros are part of version{nbsp}0 of
	26	the LTTng-UST API (see the ``Compatibility with previous APIs'' section
	27	of man:lttng-ust(3)).
4ddbd0b7	28
5b1163c6 PP	29	Prefer using man:lttng_ust_tracelog(3) and man:lttng_ust_vtracelog(3)
	30	which are part of version{nbsp}1 of the API and have the `lttng_ust_`
	31	namespace.
4ddbd0b7 PP	32
	33
	34	include::common-footer.txt[]
	35
	36	include::common-copyrights.txt[]
	37
	38	include::common-authors.txt[]
	39
	40
	41	SEE ALSO
	42	--------
5b1163c6 PP	43	man:lttng_ust_tracelog(3),
5b1163c6 PP	44	man:lttng_ust_vtracelog(3)