void logMessage(int level, struct __sourceloc whence, const char *fmt, ...)
{
const char *levelstr = "UNKWN:";
switch (level) {
case LOG_LEVEL_FATAL: levelstr = "FATAL:"; break;
case LOG_LEVEL_ERROR: levelstr = "ERROR:"; break;
case LOG_LEVEL_INFO: levelstr = "INFO:"; break;
case LOG_LEVEL_WARN: levelstr = "WARN:"; break;
case LOG_LEVEL_DEBUG: levelstr = "DEBUG:"; break;
}
fprintf(stderr, "%s ", levelstr);
if (whence.file) {
fprintf(stderr, "%s", _trimbuildpath(whence.file));
if (whence.line)
fprintf(stderr, ":%u", whence.line);
if (whence.function)
fprintf(stderr, ":%s()", whence.function);
fputc(' ', stderr);
} else if (whence.function) {
fprintf(stderr, "%s() ", whence.function);
}
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fputc('\n', stderr);
}
static int _log_prepare(int level, struct __sourceloc where)
{
if (level == LOG_LEVEL_SILENT)
return 0;
if (strbuf_is_empty(&logbuf))
strbuf_init(&logbuf, _log_buf, sizeof _log_buf);
open_logging(); // Put initial INFO message at start of log file
#ifndef ANDROID
const char *levelstr = "UNKWN:";
switch (level) {
case LOG_LEVEL_FATAL:
levelstr = "FATAL:";
break;
case LOG_LEVEL_ERROR:
levelstr = "ERROR:";
break;
case LOG_LEVEL_INFO:
levelstr = "INFO:";
break;
case LOG_LEVEL_WARN:
levelstr = "WARN:";
break;
case LOG_LEVEL_DEBUG:
levelstr = "DEBUG:";
break;
}
strbuf_sprintf(&logbuf, "%-6.6s ", levelstr);
#endif
if (show_pid())
strbuf_sprintf(&logbuf, "[%5u] ", getpid());
if (show_time()) {
struct timeval tv;
if (gettimeofday(&tv, NULL) == -1) {
strbuf_puts(&logbuf, "NOTIME______ ");
} else {
struct tm tm;
char buf[20];
if (strftime(buf, sizeof buf, "%T", localtime_r(&tv.tv_sec, &tm)) == 0)
strbuf_puts(&logbuf, "EMPTYTIME___ ");
else
strbuf_sprintf(&logbuf, "%s.%03u ", buf, tv.tv_usec / 1000);
}
}
if (where.file) {
strbuf_sprintf(&logbuf, "%s", _trimbuildpath(where.file));
if (where.line)
strbuf_sprintf(&logbuf, ":%u", where.line);
if (where.function)
strbuf_sprintf(&logbuf, ":%s()", where.function);
strbuf_putc(&logbuf, ' ');
} else if (where.function) {
strbuf_sprintf(&logbuf, "%s() ", where.function);
}
strbuf_putc(&logbuf, ' ');
return 1;
}
static void _log_prefix_whence(_log_iterator *it, struct __sourceloc whence)
{
if (whence.file && whence.file[0]) {
xprintf(it->xpf, "%s", _trimbuildpath(whence.file));
if (whence.line)
xprintf(it->xpf, ":%u", whence.line);
if (whence.function)
xprintf(it->xpf, ":%s()", whence.function);
xputs(" ", it->xpf);
} else if (whence.function && whence.function[0]) {
xprintf(it->xpf, "%s() ", whence.function);
}
}
