/**
* Write the contents of the stored trace to a stream
* @param dest string which contains a file name or the special strings stdout or stderr
*/
int Log_dumpTrace(char* dest)
{
FILE* file = NULL;
ListElement* cur_trace_entry = NULL;
const int msgstart = 7;
int rc = -1;
int trace_queue_index = 0;
if ((file = Log_destToFile(dest)) == NULL)
{
Log(LOG_ERROR, 9, NULL, "trace", dest, "trace entries");
goto exit;
}
fprintf(file, "=========== Start of trace dump ==========\n");
/* Interleave the log and trace entries together appropriately */
ListNextElement(trace_buffer, &cur_trace_entry);
trace_queue_index = start_index;
if (trace_queue_index == -1)
trace_queue_index = next_index;
else
{
Log_formatTraceEntry(&trace_queue[trace_queue_index++]);
if (trace_queue_index == trace_settings.max_trace_entries)
trace_queue_index = 0;
}
while (cur_trace_entry || trace_queue_index != next_index)
{
if (cur_trace_entry && trace_queue_index != -1)
{ /* compare these timestamps */
if (Log_compareEntries((char*)cur_trace_entry->content, msg_buf) > 0)
cur_trace_entry = NULL;
}
if (cur_trace_entry)
{
fprintf(file, "%s\n", &((char*)(cur_trace_entry->content))[msgstart]);
ListNextElement(trace_buffer, &cur_trace_entry);
}
else
{
fprintf(file, "%s\n", &msg_buf[7]);
if (trace_queue_index != next_index)
{
Log_formatTraceEntry(&trace_queue[trace_queue_index++]);
if (trace_queue_index == trace_settings.max_trace_entries)
trace_queue_index = 0;
}
}
}
fprintf(file, "========== End of trace dump ==========\n\n");
if (file != stdout && file != stderr && file != NULL)
fclose(file);
rc = 0;
exit:
return rc;
}
void Log_posttrace(int log_level, traceEntry* cur_entry)
{
if (trace_destination &&
((trace_output_level == -1) ? log_level >= trace_settings.trace_level : log_level >= trace_output_level))
{
fprintf(trace_destination, "%s\n", &Log_formatTraceEntry(cur_entry)[7]);
fflush(trace_destination);
}
}
static void Log_posttrace(int log_level, traceEntry* cur_entry)
{
if (((trace_output_level == -1) ? log_level >= trace_settings.trace_level : log_level >= trace_output_level))
{
char* msg = NULL;
if (trace_destination || trace_callback)
msg = &Log_formatTraceEntry(cur_entry)[7];
Log_output(log_level, msg);
}
}
