switch to sd-daemon logging

[src/app-framework-main.git] / src / verbose.c

diff --git a/src/verbose.c b/src/verbose.c
index 1472a90..82de177 100644 (file)
--- a/src/verbose.c
+++ b/src/verbose.c
@@ -1,5 +1,7 @@
 /*
- Copyright 2015 IoT.bzh
+ Copyright 2016 IoT.bzh
+
+ author: José Bollo <jose.bollo@iot.bzh>
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
@@ -14,23 +16,52 @@
  limitations under the License.
 */
 
-#include <string.h>
+#include "verbose.h"
+
+#if !defined(VERBOSE_WITH_SYSLOG)
+
+#include <stdio.h>
+#include <stdarg.h>
 
 int verbosity = 1;
 
-int verbose_scan_args(int argc, char **argv)
+static const char *prefixes[] = {
+       "<0> EMERGENCY",
+       "<1> ALERT",
+       "<2> CRITICAL",
+       "<3> ERROR",
+       "<4> WARNING",
+       "<5> NOTICE",
+       "<6> INFO",
+       "<7> DEBUG"
+};
+
+void verbose(int level, const char *file, int line, const char *fmt, ...)
 {
-       int i, r;
-       for (i=r=0 ; i < argc ; i++) {
-               if (!strcmp(argv[i], "-q"))
-                       verbosity = verbosity ? verbosity-1 : 0;
-               else if (!strcmp(argv[i], "-v"))
-                       verbosity++;
-               else
-                       argv[r++] = argv[i];
-       }
-       argv[r] = NULL;
-       return r;
+       va_list ap;
+
+       fprintf(stderr, "%s: ", prefixes[level < 0 ? 0 : level > 7 ? 7 : level]);
+       va_start(ap, fmt);
+       vfprintf(stderr, fmt, ap);
+       va_end(ap);
+       fprintf(stderr, " [%s:%d]\n", file, line);
 }
 
+#endif
+
+#if defined(VERBOSE_WITH_SYSLOG) && !defined(NDEBUG)
+
+int verbosity = 1;
+
+#endif
+
+#if defined(VERBOSE_WITH_SYSLOG) && defined(NDEBUG)
+
+void verbose_error(const char *file, int line)
+{
+       syslog(LOG_ERR, "error file %s line %d", file, line);
+}
+
+#endif
+