#include "fio.h"
-int log_valist(const char *str, va_list args)
+size_t log_info_buf(const char *buf, size_t len)
+{
+ if (is_backend) {
+ size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
+ if (ret != -1)
+ return ret;
+ }
+
+ if (log_syslog) {
+ syslog(LOG_INFO, "%s", buf);
+ return len;
+ } else
+ return fwrite(buf, len, 1, f_out);
+}
+
+size_t log_valist(const char *str, va_list args)
{
char buffer[1024];
size_t len;
len = vsnprintf(buffer, sizeof(buffer), str, args);
- if (log_syslog)
- syslog(LOG_INFO, "%s", buffer);
- else
- len = fwrite(buffer, len, 1, f_out);
-
- return len;
+ return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
}
-int log_local(const char *format, ...)
+size_t log_info(const char *format, ...)
{
char buffer[1024];
va_list args;
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
- if (log_syslog)
- syslog(LOG_INFO, "%s", buffer);
- else
- len = fwrite(buffer, len, 1, f_out);
-
- return len;
+ return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
}
-int log_info(const char *format, ...)
+size_t __log_buf(struct buf_output *buf, const char *format, ...)
{
char buffer[1024];
va_list args;
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
- if (is_backend)
- return fio_server_text_output(buffer, len);
- else
- return fwrite(buffer, len, 1, f_out);
+ return buf_output_add(buf, buffer, min(len, sizeof(buffer) - 1));
}
-int log_err(const char *format, ...)
+int log_info_flush(void)
+{
+ if (is_backend || log_syslog)
+ return 0;
+
+ return fflush(f_out);
+}
+
+size_t log_err(const char *format, ...)
{
char buffer[1024];
va_list args;
va_start(args, format);
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
+ len = min(len, sizeof(buffer) - 1);
- if (is_backend)
- return fio_server_text_output(buffer, len);
- else {
+ if (is_backend) {
+ size_t ret = fio_server_text_output(FIO_LOG_ERR, buffer, len);
+ if (ret != -1)
+ return ret;
+ }
+
+ if (log_syslog) {
+ syslog(LOG_INFO, "%s", buffer);
+ return len;
+ } else {
if (f_err != stderr) {
int fio_unused ret;
return fwrite(buffer, len, 1, f_err);
}
}
+
+const char *log_get_level(int level)
+{
+ static const char *levels[] = { "Unknown", "Debug", "Info", "Error",
+ "Unknown" };
+
+ if (level >= FIO_LOG_NR)
+ level = FIO_LOG_NR;
+
+ return levels[level];
+}