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tools: print errors as red, info as highlighted

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makes it easier to filter out debugging messages

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2017-02-13 16:28:28 +10:00
parent 63fcf46951
commit 92196ce555
1 changed files with 18 additions and 0 deletions
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18
tools/shared.c
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@ -72,7 +72,25 @@ log_handler(struct libinput *li,
const char *format,
va_list args)
{
#define ANSI_HIGHLIGHT "\x1B[0;1;39m"
#define ANSI_RED "\x1B[0;31m"
#define ANSI_NORMAL "\x1B[0m"
static int is_tty = -1;
if (is_tty == -1)
is_tty = isatty(STDOUT_FILENO);
if (is_tty) {
if (priority >= LIBINPUT_LOG_PRIORITY_ERROR)
printf(ANSI_RED);
else if (priority >= LIBINPUT_LOG_PRIORITY_INFO)
printf(ANSI_HIGHLIGHT);
}
vprintf(format, args);
if (is_tty && priority >= LIBINPUT_LOG_PRIORITY_INFO)
printf(ANSI_NORMAL);
}
void