Move RAMLOG driver to drivers/syslog; Add ability to output debug information to any character device or file

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4996 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/arch/sim/src/up_initialize.c

@@ -107,6 +107,9 @@ void up_initialize(void)
   ramlog_consoleinit();
 #endif
 
+#ifdef CONFIG_SYSLOG_CHAR
+  syslog_initialize();
+#endif
 #ifdef CONFIG_RAMLOG_SYSLOG
   ramlog_sysloginit();      /* System logging device */
 #endif
@@ -116,6 +119,6 @@ void up_initialize(void)
 #endif
 
 #ifdef CONFIG_NET
-  uipdriver_init();         /* Our "real" netwok driver */
+  uipdriver_init();         /* Our "real" network driver */
 #endif
 }

nuttx/arch/sim/src/up_internal.h

@@ -79,6 +79,7 @@
 /* Determine which device to use as the system logging device */
 
 #ifndef CONFIG_SYSLOG
+#  undef CONFIG_SYSLOG_CHAR
 #  undef CONFIG_RAMLOG_SYSLOG
 #endif