X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fenable_events.c;h=b5b46fb36f373fdbd3b8bcc611d0583e68522c4d;hb=e08bff8d2b9c9949e0c582f5fc17e7c3bf014dd8;hp=bc520b3f6986a1e290ff1b7a2948f18435d0d30a;hpb=46839cc293bbeddbc1a47dbc898ee8f9e2a52a1a;p=lttng-tools.git diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c index bc520b3f6..b5b46fb36 100644 --- a/src/bin/lttng/commands/enable_events.c +++ b/src/bin/lttng/commands/enable_events.c @@ -104,7 +104,7 @@ static void usage(FILE *ofp) fprintf(ofp, " --list-options Simple listing of options\n"); fprintf(ofp, " -s, --session Apply to session name\n"); fprintf(ofp, " -c, --channel Apply to this channel\n"); - fprintf(ofp, " -a, --all Enable all tracepoints\n"); + fprintf(ofp, " -a, --all Enable all tracepoints and syscalls\n"); fprintf(ofp, " -k, --kernel Apply for the kernel tracer\n"); #if 0 fprintf(ofp, " -u, --userspace [CMD] Apply to the user-space tracer\n"); @@ -351,9 +351,15 @@ static int enable_events(char *session_name) switch (opt_event_type) { case LTTNG_EVENT_TRACEPOINT: - MSG("All %s tracepoints are enabled in channel %s for loglevel %s", - opt_kernel ? "kernel" : "UST", channel_name, - opt_loglevel ? : ""); + if (opt_loglevel) { + MSG("All %s tracepoints are enabled in channel %s for loglevel %s", + opt_kernel ? "kernel" : "UST", channel_name, + opt_loglevel); + } else { + MSG("All %s tracepoints are enabled in channel %s", + opt_kernel ? "kernel" : "UST", channel_name); + + } break; case LTTNG_EVENT_SYSCALL: if (opt_kernel) { @@ -362,9 +368,14 @@ static int enable_events(char *session_name) } break; case LTTNG_EVENT_ALL: - MSG("All %s events are enabled in channel %s for loglevel %s", - opt_kernel ? "kernel" : "UST", channel_name, - opt_loglevel ? : ""); + if (opt_loglevel) { + MSG("All %s events are enabled in channel %s for loglevel %s", + opt_kernel ? "kernel" : "UST", channel_name, + opt_loglevel); + } else { + MSG("All %s events are enabled in channel %s", + opt_kernel ? "kernel" : "UST", channel_name); + } break; default: /*