Add logic to re-direct debug output to a sysloggin device

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4381 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/arch/z16/src/common/up_initialize.c

@@ -44,6 +44,8 @@
 #include <nuttx/arch.h>
 #include <nuttx/fs.h>
 #include <nuttx/mm.h>
+#include <nuttx/ramlog.h>
+
 #include <arch/board/board.h>
 
 #include "up_internal.h"
@@ -174,6 +176,12 @@ void up_initialize(void)
   ramlog_consoleinit();
 #endif
 
+  /* Initialize the system logging device */
+
+#ifdef CONFIG_RAMLOG_SYSLOG
+  ramlog_sysloginit();
+#endif
+
   /* Initialize the netwok */
 
   up_netinitialize();

nuttx/arch/z16/src/common/up_internal.h

@@ -70,7 +70,13 @@
 #  define USE_SERIALDRIVER 1
 #  define USE_EARLYSERIALINIT 1
 #endif
- 
+
+/* Determine which device to use as the system loggin device */
+
+#ifndef CONFIG_SYSLOG
+#  undef CONFIG_RAMLOG_SYSLOG
+#endif
+
 /* Macros for portability */
 
 #define IN_INTERRUPT             (current_regs != NULL)
@@ -140,12 +146,6 @@ extern void up_serialinit(void);
 extern void lowconsole_init(void);
 #endif
 
-/* Defined in drivers/ramlog.c */
-
-#ifdef CONFIG_RAMLOG_CONSOLE
-extern void ramlog_consoleinit(void);
-#endif
-
 /* Defined in up_timerisr.c */
 
 extern void up_timerinit(void);