Initial commit. It's far from finished.

log_trace.c

@@ -0,0 +1,64 @@
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include "log_trace.h"
+#include "confparser.h"
+
+void log_trace(LOG_LEVEL lvl, char *fmt, ... )  
+{  
+	LOG_LEVEL cur_lvl = conf.rmps.loglevel - '0';
+	if (lvl <= cur_lvl) {
+		va_list list;
+		int fallback = 0;
+		FILE *fd;
+		time_t t = time(NULL);
+		struct tm tm = *localtime(&t);
+		if (lvl == ERROR || lvl == WARNING) {
+			fd = fopen(conf.rmps.errlog, "a");
+			if (!fd) {
+				fprintf( stderr,
+					 "Failed to append errlog: %s. Redirecting to stderr:\n",
+					 conf.rmps.errlog );
+				fd = stderr;
+				fallback = 1;
+			}
+			fprintf( fd,					
+				 "[%d-%02d-%02d %02d:%02d:%02d] %s: ",
+				 tm.tm_year + 1900,
+				 tm.tm_mon + 1,
+				 tm.tm_mday,
+				 tm.tm_hour,
+				 tm.tm_min,
+				 tm.tm_sec,
+				 lvl == ERROR ? "ERROR" : "WARNING" );
+		} else {
+			fd = fopen(conf.rmps.logfile, "a");
+			if (!fd) {
+				fprintf( stderr,
+					 "Failed to append logfile: %s. Redirecting to stderr:\n",
+					 conf.rmps.logfile );
+				fd = stderr;
+				fallback = 1;
+			}
+			fprintf( fd,					
+				 "[%d-%02d-%02d %02d:%02d:%02d] %s: ",
+				 tm.tm_year + 1900,
+				 tm.tm_mon + 1,
+				 tm.tm_mday,
+				 tm.tm_hour,
+				 tm.tm_min,
+				 tm.tm_sec,
+				 lvl == INFO ? "INFO" : "VERBOSE" );
+		}
+
+		va_start(list, fmt);
+		vfprintf(fd, fmt, list);
+		fprintf(fd, "\n");
+  		va_end(list);
+		if (!fallback)
+			fclose(fd);
+	} else
+		return;
+	fflush(stdout);
+}
+