tracepoints: print debug message when lttng-ust-tracepoint.so is not found
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mon, 4 Oct 2021 20:44:57 +0000 (16:44 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 9 Dec 2021 16:13:02 +0000 (11:13 -0500)
commit2af952211343a85341a390e1b7a000aec3b075b5
treeb2885d24e023a73314f6098f968dd5d2a2e3c414
parent7075c5a2f8f4f90a018d7d1ea8c6dadda609495d
tracepoints: print debug message when lttng-ust-tracepoint.so is not found

Rather than silently disable tracepoints when lttng-ust-tracepoint.so is
not found in the library search path, print a debug message when either
the compile unit including tracepoint.h has defined LTTNG_UST_DEBUG, or
when the LTTNG_UST_DEBUG environment variable is set.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I909f9b8dcd0cbc5faae3789931883f1941973207
include/lttng/tracepoint.h
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