void pa_log_set_ident(const char *p) {
pa_xfree(log_ident);
pa_xfree(log_ident_local);
log_ident = pa_xstrdup(p);
if (!(log_ident_local = pa_utf8_to_locale(log_ident)))
log_ident_local = pa_xstrdup(log_ident);
}
void pa_log_set_ident(const char *p) {
pa_xfree(ident);
if (!(ident = pa_utf8_to_locale(p)))
ident = pa_ascii_filter(p);
}
void pa_log_levelv_meta(
pa_log_level_t level,
const char*file,
int line,
const char *func,
const char *format,
va_list ap) {
const char *e;
char *text, *t, *n, *location;
pa_assert(level < PA_LOG_LEVEL_MAX);
pa_assert(format);
if ((e = getenv(ENV_LOGLEVEL)))
maximal_level = atoi(e);
if (level > maximal_level)
return;
text = pa_vsprintf_malloc(format, ap);
if (getenv(ENV_LOGMETA) && file && line > 0 && func)
location = pa_sprintf_malloc("[%s:%i %s()] ", file, line, func);
else if (file)
location = pa_sprintf_malloc("%s: ", pa_path_get_filename(file));
else
location = pa_xstrdup("");
if (!pa_utf8_valid(text))
pa_log_level(level, __FILE__": invalid UTF-8 string following below:");
for (t = text; t; t = n) {
if ((n = strchr(t, '\n'))) {
*n = 0;
n++;
}
if (!*t)
continue;
switch (log_target) {
case PA_LOG_STDERR: {
const char *prefix = "", *suffix = "";
char *local_t;
#ifndef OS_IS_WIN32
/* Yes indeed. Useless, but fun! */
if (isatty(STDERR_FILENO)) {
if (level <= PA_LOG_ERROR) {
prefix = "\x1B[1;31m";
suffix = "\x1B[0m";
} else if (level <= PA_LOG_WARN) {
prefix = "\x1B[1m";
suffix = "\x1B[0m";
}
}
#endif
local_t = pa_utf8_to_locale(t);
if (!local_t)
fprintf(stderr, "%c: %s%s%s%s\n", level_to_char[level], location, prefix, t, suffix);
else {
fprintf(stderr, "%c: %s%s%s%s\n", level_to_char[level], location, prefix, local_t, suffix);
pa_xfree(local_t);
}
break;
}
#ifdef HAVE_SYSLOG_H
case PA_LOG_SYSLOG: {
char *local_t;
openlog(log_ident_local ? log_ident_local : "???", LOG_PID, LOG_USER);
local_t = pa_utf8_to_locale(t);
if (!local_t)
syslog(level_to_syslog[level], "%s%s", location, t);
else {
syslog(level_to_syslog[level], "%s%s", location, local_t);
pa_xfree(local_t);
}
closelog();
break;
}
#endif
case PA_LOG_USER: {
char *x;
x = pa_sprintf_malloc("%s%s", location, t);
user_log_func(level, x);
pa_xfree(x);
break;
}
case PA_LOG_NULL:
default:
break;
}
}
pa_xfree(text);
pa_xfree(location);
}