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7df75321 | 1 | /* |
c0c0989a | 2 | * SPDX-License-Identifier: LGPL-2.1-only |
7df75321 MD |
3 | * |
4 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
7df75321 MD |
5 | */ |
6 | ||
44c72f10 | 7 | #include <usterr-signal-safe.h> |
7df75321 MD |
8 | |
9 | volatile enum ust_loglevel ust_loglevel; | |
828c801e MD |
10 | |
11 | void init_usterr(void) | |
12 | { | |
13 | char *ust_debug; | |
14 | ||
15 | if (ust_loglevel == UST_LOGLEVEL_UNKNOWN) { | |
6f626d28 MD |
16 | /* |
17 | * This getenv is not part of lttng_getenv() because it | |
18 | * is required to print ERR() performed during getenv | |
19 | * initialization. | |
20 | */ | |
828c801e MD |
21 | ust_debug = getenv("LTTNG_UST_DEBUG"); |
22 | if (ust_debug) | |
23 | ust_loglevel = UST_LOGLEVEL_DEBUG; | |
24 | else | |
25 | ust_loglevel = UST_LOGLEVEL_NORMAL; | |
26 | } | |
27 | } |