Diff: logging/logging.cpp

Revision:

72:c5709ae7b193

Child:

77:f6717e4eccc4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logging/logging.cpp	Mon Feb 16 13:15:52 2015 +0000
@@ -0,0 +1,81 @@
+#include <cstdio>
+#include <cstdarg>
+#include "logging.h"
+using namespace std;
+
+
+aLogLevel _level = A_INFO;      // Default log level is INFO.
+
+int _log(aLogLevel lvl, const char *fmt, va_list& vlist)
+{
+        if (_level <= lvl) {
+                int n = 0;
+                switch (lvl)
+                {
+                case A_DEBUG:    n += printf("[DEBUG] ");    break;
+                case A_WARNING:  n += printf("[WARN] ");     break;
+                case A_INFO:     n += printf("[INFO] ");     break;
+                case A_ERROR:    n += printf("[ERROR] ");    break;
+                case A_CRITICAL: n += printf("[CRITICAL] "); break;
+                default:         n += printf("[UNKNOWN] ");  break;
+                }
+                return n+vprintf(fmt, vlist);
+        } else {
+                return 0;
+        }
+}
+
+int aDebug(const char *fmt, ...)
+{
+        va_list vlist;
+        va_start(vlist, fmt);
+        int n = _log(A_DEBUG, fmt, vlist);
+        va_end(vlist);
+        return n;
+}
+
+int aCritical(const char *fmt, ...)
+{
+        va_list vlist;
+        va_start(vlist, fmt);
+        int n = _log(A_CRITICAL, fmt, vlist);
+        va_end(vlist);
+        return n;
+}
+
+int aError(const char *fmt, ...)
+{
+        va_list vlist;
+        va_start(vlist, fmt);
+        int n = _log(A_ERROR, fmt, vlist);
+        va_end(vlist);
+        return n;
+}
+
+int aInfo(const char *fmt, ...)
+{
+        va_list vlist;
+        va_start(vlist, fmt);
+        int n = _log(A_INFO, fmt, vlist);
+        va_end(vlist);
+        return n;
+}
+
+int aWarning(const char *fmt, ...)
+{
+        va_list vlist;
+        va_start(vlist, fmt);
+        int n = _log(A_WARNING, fmt, vlist);
+        va_end(vlist);
+        return n;
+}
+
+aLogLevel getLevel()
+{
+        return _level;
+}
+
+void setLevel(aLogLevel lvl)
+{
+        _level = lvl;
+}