logging: add basic logging capabilities

src/nm-logging.h

@@ -15,7 +15,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * Copyright (C) 2006 - 2008 Red Hat, Inc.
+ * Copyright (C) 2006 - 2010 Red Hat, Inc.
  * Copyright (C) 2006 - 2008 Novell, Inc.
  */
 
@@ -24,8 +24,51 @@
 
 #include <glib.h>
 
-void nm_logging_setup     (gboolean become_daemon);
-void nm_logging_backtrace (void);
-void nm_logging_shutdown  (void);
+/* Log domains */
+enum {
+	LOGD_NONE       = 0x00000000,
+	LOGD_HW         = 0x00000001,
+	LOGD_RFKILL     = 0x00000002,
+	LOGD_ETHER      = 0x00000004,
+	LOGD_WIFI       = 0x00000008,
+	LOGD_BT         = 0x00000010,
+	LOGD_MB         = 0x00000020, /* mobile broadband */
+	LOGD_DHCP4      = 0x00000040,
+	LOGD_DHCP6      = 0x00000080,
+	LOGD_PPP        = 0x00000100,
+	LOGD_WIFI_SCAN  = 0x00000200,
+	LOGD_IP4        = 0x00000400,
+	LOGD_IP6        = 0x00000800,
+	LOGD_AUTOIP4    = 0x00001000,
+	LOGD_DNS        = 0x00002000,
+	LOGD_VPN        = 0x00004000,
+	LOGD_SHARING    = 0x00008000,
+	LOGD_SUPPLICANT = 0x00010000,
+	LOGD_USER_SET   = 0x00020000,
+	LOGD_SYS_SET    = 0x00040000,
+	LOGD_SUSPEND    = 0x00080000,
+	LOGD_CORE       = 0x00100000, /* Core daemon and policy stuff */
+};
+
+/* Log levels */
+enum {
+	LOGL_ERR   = 0x00000000,
+	LOGL_WARN  = 0x00000001,
+	LOGL_INFO  = 0x00000002,
+	LOGL_DEBUG = 0x00000004
+};
+
+#define nm_log(domain, level, fmt, args...) \
+	{ _nm_log (G_STRFUNC, G_STRLOC, domain, level, fmt, ##args); }
+
+void _nm_log (const char *func, const char *loc,
+              guint32 domain, guint32 level,
+              const char *fmt, ...);
+
+
+gboolean nm_logging_setup     (const char *level, const char *domains, GError **error);
+void     nm_logging_start     (gboolean become_daemon);
+void     nm_logging_backtrace (void);
+void     nm_logging_shutdown  (void);
 
 #endif /* NM_LOGGING_H */