Add syslog.h; rename lib_rawprintf() to syslog()

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5578 42af7a65-404d-4744-a932-0658087f49c3

75 files changed, 151 insertions, 151 deletions

diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 1b78567a3..8d9bb381f 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -261,7 +261,7 @@ defconfig -- This is a configuration file similar to the Linux
 
     CONFIG_DEBUG - enables built-in debug options
     CONFIG_DEBUG_VERBOSE - enables verbose debug output
-    CCONFIG_DEBUG_ENABLE - Support an interface to enable or disable debug output.
+    CCONFIG_SYSLOG_ENABLE - Support an interface to enable or disable debug output.
     CONFIG_DEBUG_SYMBOLS - build without optimization and with
       debug symbols (needed for use with a debugger).
     CONFIG_DEBUG_SCHED - enable OS debug output (disabled by
diff --git a/nuttx/configs/cloudctrl/src/up_nsh.c b/nuttx/configs/cloudctrl/src/up_nsh.c
index f389460bb..6baeeeab8 100644
--- a/nuttx/configs/cloudctrl/src/up_nsh.c
+++ b/nuttx/configs/cloudctrl/src/up_nsh.c
@@ -101,13 +101,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/cloudctrl/src/up_usbmsc.c b/nuttx/configs/cloudctrl/src/up_usbmsc.c
index 1e74e6f24..95fc0189a 100644
--- a/nuttx/configs/cloudctrl/src/up_usbmsc.c
+++ b/nuttx/configs/cloudctrl/src/up_usbmsc.c
@@ -61,7 +61,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -69,7 +69,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/demo9s12ne64/src/up_nsh.c b/nuttx/configs/demo9s12ne64/src/up_nsh.c
index 7e53f7f07..c4773c0ac 100644
--- a/nuttx/configs/demo9s12ne64/src/up_nsh.c
+++ b/nuttx/configs/demo9s12ne64/src/up_nsh.c
@@ -54,13 +54,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/ea3131/src/up_nsh.c b/nuttx/configs/ea3131/src/up_nsh.c
index 29ee7ed2c..b763c26f0 100644
--- a/nuttx/configs/ea3131/src/up_nsh.c
+++ b/nuttx/configs/ea3131/src/up_nsh.c
@@ -100,13 +100,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/ea3131/src/up_usbmsc.c b/nuttx/configs/ea3131/src/up_usbmsc.c
index 5f4850ea1..e1869af4d 100644
--- a/nuttx/configs/ea3131/src/up_usbmsc.c
+++ b/nuttx/configs/ea3131/src/up_usbmsc.c
@@ -91,8 +91,8 @@ int usbmsc_archinitialize(void)
   pbuffer = (uint8_t *) malloc (BUFFER_SIZE);
   if (!pbuffer)
     {
-      lib_lowprintf ("usbmsc_archinitialize: Failed to allocate ramdisk of size %d\n",
-                     BUFFER_SIZE);
+      lowsyslog("usbmsc_archinitialize: Failed to allocate ramdisk of size %d\n",
+                BUFFER_SIZE);
       return -ENOMEM;
     }
 
diff --git a/nuttx/configs/ea3152/src/up_nsh.c b/nuttx/configs/ea3152/src/up_nsh.c
index 2b523b44a..d4ac3da27 100644
--- a/nuttx/configs/ea3152/src/up_nsh.c
+++ b/nuttx/configs/ea3152/src/up_nsh.c
@@ -100,13 +100,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/ea3152/src/up_usbmsc.c b/nuttx/configs/ea3152/src/up_usbmsc.c
index 2c3356b4e..ee67f0eed 100644
--- a/nuttx/configs/ea3152/src/up_usbmsc.c
+++ b/nuttx/configs/ea3152/src/up_usbmsc.c
@@ -91,8 +91,8 @@ int usbmsc_archinitialize(void)
   pbuffer = (uint8_t *) malloc (BUFFER_SIZE);
   if (!pbuffer)
     {
-      lib_lowprintf ("usbmsc_archinitialize: Failed to allocate ramdisk of size %d\n",
-                     BUFFER_SIZE);
+      lowsyslog("usbmsc_archinitialize: Failed to allocate ramdisk of size %d\n",
+                BUFFER_SIZE);
       return -ENOMEM;
     }
 
diff --git a/nuttx/configs/eagle100/src/up_nsh.c b/nuttx/configs/eagle100/src/up_nsh.c
index 65fd30023..b1df8cde6 100644
--- a/nuttx/configs/eagle100/src/up_nsh.c
+++ b/nuttx/configs/eagle100/src/up_nsh.c
@@ -95,13 +95,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c b/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c
index 6f9aac6b1..f54fb726c 100644
--- a/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c
+++ b/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c
@@ -55,13 +55,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/ez80f910200kitg/ostest/defconfig b/nuttx/configs/ez80f910200kitg/ostest/defconfig
index d86177828..1abc3fb58 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/configs/ez80f910200kitg/ostest/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/ez80f910200zco/ostest/defconfig b/nuttx/configs/ez80f910200zco/ostest/defconfig
index e414cfcc1..146b56327 100644
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/configs/ez80f910200zco/ostest/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/fire-stm32v2/src/up_composite.c b/nuttx/configs/fire-stm32v2/src/up_composite.c
index 6ebc06176..15200caa8 100644
--- a/nuttx/configs/fire-stm32v2/src/up_composite.c
+++ b/nuttx/configs/fire-stm32v2/src/up_composite.c
@@ -60,7 +60,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -68,7 +68,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/fire-stm32v2/src/up_nsh.c b/nuttx/configs/fire-stm32v2/src/up_nsh.c
index ba93d714f..fa261f561 100644
--- a/nuttx/configs/fire-stm32v2/src/up_nsh.c
+++ b/nuttx/configs/fire-stm32v2/src/up_nsh.c
@@ -127,13 +127,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/fire-stm32v2/src/up_usbmsc.c b/nuttx/configs/fire-stm32v2/src/up_usbmsc.c
index 8a8269539..f1f6ee69c 100644
--- a/nuttx/configs/fire-stm32v2/src/up_usbmsc.c
+++ b/nuttx/configs/fire-stm32v2/src/up_usbmsc.c
@@ -60,7 +60,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -68,7 +68,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/hymini-stm32v/src/up_nsh.c b/nuttx/configs/hymini-stm32v/src/up_nsh.c
index ae1ea03a6..5b823012d 100644
--- a/nuttx/configs/hymini-stm32v/src/up_nsh.c
+++ b/nuttx/configs/hymini-stm32v/src/up_nsh.c
@@ -110,13 +110,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/hymini-stm32v/src/up_usbmsc.c b/nuttx/configs/hymini-stm32v/src/up_usbmsc.c
index 1ce55adcc..da8f02533 100644
--- a/nuttx/configs/hymini-stm32v/src/up_usbmsc.c
+++ b/nuttx/configs/hymini-stm32v/src/up_usbmsc.c
@@ -78,7 +78,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -86,7 +86,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/kwikstik-k40/src/up_nsh.c b/nuttx/configs/kwikstik-k40/src/up_nsh.c
index 884ff3c44..1e52c931e 100644
--- a/nuttx/configs/kwikstik-k40/src/up_nsh.c
+++ b/nuttx/configs/kwikstik-k40/src/up_nsh.c
@@ -109,13 +109,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/kwikstik-k40/src/up_usbmsc.c b/nuttx/configs/kwikstik-k40/src/up_usbmsc.c
index 8051ea1ba..ea97cb99f 100644
--- a/nuttx/configs/kwikstik-k40/src/up_usbmsc.c
+++ b/nuttx/configs/kwikstik-k40/src/up_usbmsc.c
@@ -74,7 +74,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -82,7 +82,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/lincoln60/src/up_nsh.c b/nuttx/configs/lincoln60/src/up_nsh.c
index 2c829837a..a4a679415 100644
--- a/nuttx/configs/lincoln60/src/up_nsh.c
+++ b/nuttx/configs/lincoln60/src/up_nsh.c
@@ -56,13 +56,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/lm3s6432-s2e/src/up_nsh.c b/nuttx/configs/lm3s6432-s2e/src/up_nsh.c
index 46726e753..75107be22 100644
--- a/nuttx/configs/lm3s6432-s2e/src/up_nsh.c
+++ b/nuttx/configs/lm3s6432-s2e/src/up_nsh.c
@@ -57,13 +57,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/lm3s6965-ek/src/up_nsh.c b/nuttx/configs/lm3s6965-ek/src/up_nsh.c
index 409b351f0..24b8b0206 100644
--- a/nuttx/configs/lm3s6965-ek/src/up_nsh.c
+++ b/nuttx/configs/lm3s6965-ek/src/up_nsh.c
@@ -95,13 +95,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/lm3s8962-ek/src/up_nsh.c b/nuttx/configs/lm3s8962-ek/src/up_nsh.c
index 693862184..f12c48988 100644
--- a/nuttx/configs/lm3s8962-ek/src/up_nsh.c
+++ b/nuttx/configs/lm3s8962-ek/src/up_nsh.c
@@ -95,13 +95,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/up_nsh.c b/nuttx/configs/lpcxpresso-lpc1768/src/up_nsh.c
index b9c39ed16..6165cd9e9 100644
--- a/nuttx/configs/lpcxpresso-lpc1768/src/up_nsh.c
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/up_nsh.c
@@ -103,13 +103,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/up_usbmsc.c b/nuttx/configs/lpcxpresso-lpc1768/src/up_usbmsc.c
index c43028f1e..937c7857a 100644
--- a/nuttx/configs/lpcxpresso-lpc1768/src/up_usbmsc.c
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/up_usbmsc.c
@@ -74,7 +74,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -82,7 +82,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/mbed/src/up_nsh.c b/nuttx/configs/mbed/src/up_nsh.c
index 3a23ca7a5..883a0da15 100644
--- a/nuttx/configs/mbed/src/up_nsh.c
+++ b/nuttx/configs/mbed/src/up_nsh.c
@@ -72,13 +72,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/mcu123-lpc214x/src/up_composite.c b/nuttx/configs/mcu123-lpc214x/src/up_composite.c
index 3540cdb8a..8feacc971 100644
--- a/nuttx/configs/mcu123-lpc214x/src/up_composite.c
+++ b/nuttx/configs/mcu123-lpc214x/src/up_composite.c
@@ -75,7 +75,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -83,7 +83,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/mcu123-lpc214x/src/up_nsh.c b/nuttx/configs/mcu123-lpc214x/src/up_nsh.c
index 14b5d7d97..c4a56784f 100644
--- a/nuttx/configs/mcu123-lpc214x/src/up_nsh.c
+++ b/nuttx/configs/mcu123-lpc214x/src/up_nsh.c
@@ -95,13 +95,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/mcu123-lpc214x/src/up_usbmsc.c b/nuttx/configs/mcu123-lpc214x/src/up_usbmsc.c
index 79d9344a4..f003d4c3c 100644
--- a/nuttx/configs/mcu123-lpc214x/src/up_usbmsc.c
+++ b/nuttx/configs/mcu123-lpc214x/src/up_usbmsc.c
@@ -74,7 +74,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -82,7 +82,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/ne64badge/src/up_nsh.c b/nuttx/configs/ne64badge/src/up_nsh.c
index 17a52819b..10e0e74d5 100644
--- a/nuttx/configs/ne64badge/src/up_nsh.c
+++ b/nuttx/configs/ne64badge/src/up_nsh.c
@@ -54,13 +54,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/nucleus2g/src/up_nsh.c b/nuttx/configs/nucleus2g/src/up_nsh.c
index 9986c8282..4453d73a1 100644
--- a/nuttx/configs/nucleus2g/src/up_nsh.c
+++ b/nuttx/configs/nucleus2g/src/up_nsh.c
@@ -97,13 +97,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/nucleus2g/src/up_usbmsc.c b/nuttx/configs/nucleus2g/src/up_usbmsc.c
index 8c71a5ce7..f4a533cb6 100644
--- a/nuttx/configs/nucleus2g/src/up_usbmsc.c
+++ b/nuttx/configs/nucleus2g/src/up_usbmsc.c
@@ -74,7 +74,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -82,7 +82,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c b/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
index 99e9c4d9c..f201c8a1b 100644
--- a/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
+++ b/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
@@ -124,13 +124,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/olimex-lpc1766stk/src/up_usbmsc.c b/nuttx/configs/olimex-lpc1766stk/src/up_usbmsc.c
index ce7c75771..5f97aff81 100644
--- a/nuttx/configs/olimex-lpc1766stk/src/up_usbmsc.c
+++ b/nuttx/configs/olimex-lpc1766stk/src/up_usbmsc.c
@@ -77,7 +77,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -85,7 +85,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/olimex-lpc2378/src/up_nsh.c b/nuttx/configs/olimex-lpc2378/src/up_nsh.c
index 6279a7668..f5ec1fed8 100644
--- a/nuttx/configs/olimex-lpc2378/src/up_nsh.c
+++ b/nuttx/configs/olimex-lpc2378/src/up_nsh.c
@@ -84,13 +84,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/olimex-strp711/src/up_nsh.c b/nuttx/configs/olimex-strp711/src/up_nsh.c
index 21c3efb83..7499a8d8f 100644
--- a/nuttx/configs/olimex-strp711/src/up_nsh.c
+++ b/nuttx/configs/olimex-strp711/src/up_nsh.c
@@ -99,13 +99,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/pic32-starterkit/src/up_nsh.c b/nuttx/configs/pic32-starterkit/src/up_nsh.c
index 0f0f0dffe..f0e745112 100644
--- a/nuttx/configs/pic32-starterkit/src/up_nsh.c
+++ b/nuttx/configs/pic32-starterkit/src/up_nsh.c
@@ -154,13 +154,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/pic32-starterkit/src/up_usbmsc.c b/nuttx/configs/pic32-starterkit/src/up_usbmsc.c
index c645c0fe5..51e450c56 100644
--- a/nuttx/configs/pic32-starterkit/src/up_usbmsc.c
+++ b/nuttx/configs/pic32-starterkit/src/up_usbmsc.c
@@ -50,7 +50,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -58,7 +58,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/pic32mx7mmb/src/up_nsh.c b/nuttx/configs/pic32mx7mmb/src/up_nsh.c
index d063450d3..a1bfbeaa2 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_nsh.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_nsh.c
@@ -153,13 +153,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/pic32mx7mmb/src/up_usbmsc.c b/nuttx/configs/pic32mx7mmb/src/up_usbmsc.c
index fbebaa3d1..d1f473d4f 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_usbmsc.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_usbmsc.c
@@ -50,7 +50,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -58,7 +58,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/rgmp/include/README.txt b/nuttx/configs/rgmp/include/README.txt
index 006f13e7c..78da4eb92 100644
--- a/nuttx/configs/rgmp/include/README.txt
+++ b/nuttx/configs/rgmp/include/README.txt
@@ -1 +1 @@
-This directory is reserved for RGMP header files

+This directory is reserved for RGMP header files
diff --git a/nuttx/configs/rgmp/src/README.txt b/nuttx/configs/rgmp/src/README.txt
index d7d216e24..3d0f237c0 100644
--- a/nuttx/configs/rgmp/src/README.txt
+++ b/nuttx/configs/rgmp/src/README.txt
@@ -1 +1 @@
-This directory is reserved for RGMP source files

+This directory is reserved for RGMP source files
diff --git a/nuttx/configs/sam3u-ek/src/up_nsh.c b/nuttx/configs/sam3u-ek/src/up_nsh.c
index e8c0df87b..7b3174a74 100644
--- a/nuttx/configs/sam3u-ek/src/up_nsh.c
+++ b/nuttx/configs/sam3u-ek/src/up_nsh.c
@@ -100,13 +100,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_rawprintf(__VA_ARGS__)
+#    define message(...) syslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_rawprintf
+#    define message syslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/sam3u-ek/src/up_usbmsc.c b/nuttx/configs/sam3u-ek/src/up_usbmsc.c
index 7e04ee04a..dfe2e2c49 100644
--- a/nuttx/configs/sam3u-ek/src/up_usbmsc.c
+++ b/nuttx/configs/sam3u-ek/src/up_usbmsc.c
@@ -76,7 +76,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -84,7 +84,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/shenzhou/src/up_composite.c b/nuttx/configs/shenzhou/src/up_composite.c
index 81c33dcc8..fb1640908 100644
--- a/nuttx/configs/shenzhou/src/up_composite.c
+++ b/nuttx/configs/shenzhou/src/up_composite.c
@@ -60,7 +60,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -68,7 +68,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/shenzhou/src/up_ili93xx.c b/nuttx/configs/shenzhou/src/up_ili93xx.c
index a89e20d02..1a099f820 100644
--- a/nuttx/configs/shenzhou/src/up_ili93xx.c
+++ b/nuttx/configs/shenzhou/src/up_ili93xx.c
@@ -833,14 +833,14 @@ static void stm32_dumprun(FAR const char *msg, FAR uint16_t *run, size_t npixels
 {
   int i, j;
 
-  lib_rawprintf("\n%s:\n", msg);
+  syslog("\n%s:\n", msg);
   for (i = 0; i < npixels; i += 16)
     {
       up_putc(' ');
-      lib_rawprintf(" ");
+      syslog(" ");
       for (j = 0; j < 16; j++)
         {
-          lib_rawprintf(" %04x", *run++);
+          syslog(" %04x", *run++);
         }
       up_putc('\n');
     }
diff --git a/nuttx/configs/shenzhou/src/up_nsh.c b/nuttx/configs/shenzhou/src/up_nsh.c
index 685281f5d..d68a734e0 100644
--- a/nuttx/configs/shenzhou/src/up_nsh.c
+++ b/nuttx/configs/shenzhou/src/up_nsh.c
@@ -149,13 +149,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/shenzhou/src/up_usbmsc.c b/nuttx/configs/shenzhou/src/up_usbmsc.c
index 8566aedfd..eaecfb496 100644
--- a/nuttx/configs/shenzhou/src/up_usbmsc.c
+++ b/nuttx/configs/shenzhou/src/up_usbmsc.c
@@ -60,7 +60,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -68,7 +68,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/sim/cxxtest/defconfig b/nuttx/configs/sim/cxxtest/defconfig
index 6ac45d44d..b12eda172 100644
--- a/nuttx/configs/sim/cxxtest/defconfig
+++ b/nuttx/configs/sim/cxxtest/defconfig
@@ -36,7 +36,7 @@ CONFIG_ARCH_FLOAT_H=y
 #
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=y
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/sim/ostest/defconfig b/nuttx/configs/sim/ostest/defconfig
index 65f5330fc..07a0f71b4 100644
--- a/nuttx/configs/sim/ostest/defconfig
+++ b/nuttx/configs/sim/ostest/defconfig
@@ -40,7 +40,7 @@ CONFIG_HOST_LINUX=y
 #
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=y
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/stm3210e-eval/src/up_composite.c b/nuttx/configs/stm3210e-eval/src/up_composite.c
index e80e0fcb4..de5759c78 100644
--- a/nuttx/configs/stm3210e-eval/src/up_composite.c
+++ b/nuttx/configs/stm3210e-eval/src/up_composite.c
@@ -79,7 +79,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -87,7 +87,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/stm3210e-eval/src/up_lcd.c b/nuttx/configs/stm3210e-eval/src/up_lcd.c
index 8b832aafb..81cc3f20a 100644
--- a/nuttx/configs/stm3210e-eval/src/up_lcd.c
+++ b/nuttx/configs/stm3210e-eval/src/up_lcd.c
@@ -704,14 +704,14 @@ static void stm3210e_dumprun(FAR const char *msg, FAR uint16_t *run, size_t npix
 {
   int i, j;
 
-  lib_rawprintf("\n%s:\n", msg);
+  syslog("\n%s:\n", msg);
   for (i = 0; i < npixels; i += 16)
     {
       up_putc(' ');
-      lib_rawprintf(" ");
+      syslog(" ");
       for (j = 0; j < 16; j++)
         {
-          lib_rawprintf(" %04x", *run++);
+          syslog(" %04x", *run++);
         }
       up_putc('\n');
     }
diff --git a/nuttx/configs/stm3210e-eval/src/up_nsh.c b/nuttx/configs/stm3210e-eval/src/up_nsh.c
index 3e7c2013c..544a0e75e 100644
--- a/nuttx/configs/stm3210e-eval/src/up_nsh.c
+++ b/nuttx/configs/stm3210e-eval/src/up_nsh.c
@@ -108,13 +108,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c b/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c
index c0f16ee8c..cc6f3cae0 100644
--- a/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c
+++ b/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c
@@ -308,9 +308,9 @@ void up_pmbuttons(void)
 
       if (oldhandler != NULL)
         {
-          lib_lowprintf("WARNING: oldhandler:%p is not NULL!  "
-                        "Button events may be lost or aliased!\n",
-                        oldhandler);
+          lowsyslog("WARNING: oldhandler:%p is not NULL!  "
+                    "Button events may be lost or aliased!\n",
+                    oldhandler);
         }
     }
 #endif
diff --git a/nuttx/configs/stm3210e-eval/src/up_usbmsc.c b/nuttx/configs/stm3210e-eval/src/up_usbmsc.c
index dce463abc..d1727174e 100644
--- a/nuttx/configs/stm3210e-eval/src/up_usbmsc.c
+++ b/nuttx/configs/stm3210e-eval/src/up_usbmsc.c
@@ -78,7 +78,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -86,7 +86,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/stm3220g-eval/src/up_lcd.c b/nuttx/configs/stm3220g-eval/src/up_lcd.c
index a1fcceef7..4a1ce0953 100644
--- a/nuttx/configs/stm3220g-eval/src/up_lcd.c
+++ b/nuttx/configs/stm3220g-eval/src/up_lcd.c
@@ -550,14 +550,14 @@ static void stm3220g_dumprun(FAR const char *msg, FAR uint16_t *run, size_t npix
 {
   int i, j;
 
-  lib_rawprintf("\n%s:\n", msg);
+  syslog("\n%s:\n", msg);
   for (i = 0; i < npixels; i += 16)
     {
       up_putc(' ');
-      lib_rawprintf(" ");
+      syslog(" ");
       for (j = 0; j < 16; j++)
         {
-          lib_rawprintf(" %04x", *run++);
+          syslog(" %04x", *run++);
         }
       up_putc('\n');
     }
diff --git a/nuttx/configs/stm3220g-eval/src/up_nsh.c b/nuttx/configs/stm3220g-eval/src/up_nsh.c
index e1359de96..068deb1a6 100644
--- a/nuttx/configs/stm3220g-eval/src/up_nsh.c
+++ b/nuttx/configs/stm3220g-eval/src/up_nsh.c
@@ -122,13 +122,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/stm3240g-eval/discover/defconfig b/nuttx/configs/stm3240g-eval/discover/defconfig
index e11d39ce1..37b74972f 100644
--- a/nuttx/configs/stm3240g-eval/discover/defconfig
+++ b/nuttx/configs/stm3240g-eval/discover/defconfig
@@ -35,7 +35,7 @@ CONFIG_RAW_BINARY=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/stm3240g-eval/src/up_lcd.c b/nuttx/configs/stm3240g-eval/src/up_lcd.c
index 45e4a2b57..74088dc5e 100644
--- a/nuttx/configs/stm3240g-eval/src/up_lcd.c
+++ b/nuttx/configs/stm3240g-eval/src/up_lcd.c
@@ -550,14 +550,14 @@ static void stm3240g_dumprun(FAR const char *msg, FAR uint16_t *run, size_t npix
 {
   int i, j;
 
-  lib_rawprintf("\n%s:\n", msg);
+  syslog("\n%s:\n", msg);
   for (i = 0; i < npixels; i += 16)
     {
       up_putc(' ');
-      lib_rawprintf(" ");
+      syslog(" ");
       for (j = 0; j < 16; j++)
         {
-          lib_rawprintf(" %04x", *run++);
+          syslog(" %04x", *run++);
         }
       up_putc('\n');
     }
diff --git a/nuttx/configs/stm3240g-eval/src/up_nsh.c b/nuttx/configs/stm3240g-eval/src/up_nsh.c
index c106e9918..596f902db 100644
--- a/nuttx/configs/stm3240g-eval/src/up_nsh.c
+++ b/nuttx/configs/stm3240g-eval/src/up_nsh.c
@@ -128,13 +128,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/stm3240g-eval/xmlrpc/defconfig b/nuttx/configs/stm3240g-eval/xmlrpc/defconfig
index 4f621d453..daa1efb8a 100644
--- a/nuttx/configs/stm3240g-eval/xmlrpc/defconfig
+++ b/nuttx/configs/stm3240g-eval/xmlrpc/defconfig
@@ -35,7 +35,7 @@ CONFIG_RAW_BINARY=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/stm32f4discovery/src/up_nsh.c b/nuttx/configs/stm32f4discovery/src/up_nsh.c
index 2a933569f..fd3fe5cd9 100644
--- a/nuttx/configs/stm32f4discovery/src/up_nsh.c
+++ b/nuttx/configs/stm32f4discovery/src/up_nsh.c
@@ -89,13 +89,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/stm32f4discovery/src/up_pmbuttons.c b/nuttx/configs/stm32f4discovery/src/up_pmbuttons.c
index aa72e3da1..4bc241fce 100644
--- a/nuttx/configs/stm32f4discovery/src/up_pmbuttons.c
+++ b/nuttx/configs/stm32f4discovery/src/up_pmbuttons.c
@@ -139,7 +139,7 @@ void up_pmbuttons(void)
 
       if (oldhandler != NULL)
         {
-          lib_lowprintf("WARNING: oldhandler:%p is not NULL!  "
+          lowsyslog("WARNING: oldhandler:%p is not NULL!  "
                         "Button events may be lost or aliased!\n",
                         oldhandler);
         }
diff --git a/nuttx/configs/sure-pic32mx/src/up_nsh.c b/nuttx/configs/sure-pic32mx/src/up_nsh.c
index 4b68350ed..94ae10d21 100644
--- a/nuttx/configs/sure-pic32mx/src/up_nsh.c
+++ b/nuttx/configs/sure-pic32mx/src/up_nsh.c
@@ -124,13 +124,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/teensy/src/up_usbmsc.c b/nuttx/configs/teensy/src/up_usbmsc.c
index fcf7fe2f5..0b944eda3 100644
--- a/nuttx/configs/teensy/src/up_usbmsc.c
+++ b/nuttx/configs/teensy/src/up_usbmsc.c
@@ -78,7 +78,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -86,7 +86,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/twr-k60n512/src/up_nsh.c b/nuttx/configs/twr-k60n512/src/up_nsh.c
index 3bb4e8527..8069e3f96 100644
--- a/nuttx/configs/twr-k60n512/src/up_nsh.c
+++ b/nuttx/configs/twr-k60n512/src/up_nsh.c
@@ -109,13 +109,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/twr-k60n512/src/up_usbmsc.c b/nuttx/configs/twr-k60n512/src/up_usbmsc.c
index 1a8f7a70d..c893551ca 100644
--- a/nuttx/configs/twr-k60n512/src/up_usbmsc.c
+++ b/nuttx/configs/twr-k60n512/src/up_usbmsc.c
@@ -74,7 +74,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -82,7 +82,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/ubw32/src/up_nsh.c b/nuttx/configs/ubw32/src/up_nsh.c
index 5e5895b63..7c6452004 100644
--- a/nuttx/configs/ubw32/src/up_nsh.c
+++ b/nuttx/configs/ubw32/src/up_nsh.c
@@ -54,13 +54,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/vsn/src/usbmsc.c b/nuttx/configs/vsn/src/usbmsc.c
index c0eebf6bf..198e27dea 100644
--- a/nuttx/configs/vsn/src/usbmsc.c
+++ b/nuttx/configs/vsn/src/usbmsc.c
@@ -79,7 +79,7 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #    define msgflush()
 #  else
 #    define message(...) printf(__VA_ARGS__)
@@ -87,7 +87,7 @@
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #    define msgflush()
 #  else
 #    define message printf
diff --git a/nuttx/configs/vsn/src/vsn.h b/nuttx/configs/vsn/src/vsn.h
index eb999f246..f8414f36c 100644
--- a/nuttx/configs/vsn/src/vsn.h
+++ b/nuttx/configs/vsn/src/vsn.h
@@ -175,13 +175,13 @@
 
 #ifdef CONFIG_CPP_HAVE_VARARGS
 #  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
+#    define message(...) lowsyslog(__VA_ARGS__)
 #  else
 #    define message(...) printf(__VA_ARGS__)
 #  endif
 #else
 #  ifdef CONFIG_DEBUG
-#    define message lib_lowprintf
+#    define message lowsyslog
 #  else
 #    define message printf
 #  endif
diff --git a/nuttx/configs/z16f2800100zcog/ostest/defconfig b/nuttx/configs/z16f2800100zcog/ostest/defconfig
index 64828738f..50c3a96c6 100644
--- a/nuttx/configs/z16f2800100zcog/ostest/defconfig
+++ b/nuttx/configs/z16f2800100zcog/ostest/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/z16f2800100zcog/pashello/README.txt b/nuttx/configs/z16f2800100zcog/pashello/README.txt
index bc9828184..97d326097 100644
--- a/nuttx/configs/z16f2800100zcog/pashello/README.txt
+++ b/nuttx/configs/z16f2800100zcog/pashello/README.txt
@@ -1,12 +1,12 @@
-README.txt

-^^^^^^^^^^

-

-pashello.zfpproj is a simple ZDS-II project that will allow you

-  to use the ZDS-II debugger.  Before using, copy the following

-  files from the toplevel directory:

-  

-  nuttx.hex, nuttx.map, nuttx.lod

-  

-  to this directory as:

-  

-  pashello.hex, pashello.map, pashello.lod

+README.txt
+^^^^^^^^^^
+
+pashello.zfpproj is a simple ZDS-II project that will allow you
+  to use the ZDS-II debugger.  Before using, copy the following
+  files from the toplevel directory:
+  
+  nuttx.hex, nuttx.map, nuttx.lod
+  
+  to this directory as:
+  
+  pashello.hex, pashello.map, pashello.lod
diff --git a/nuttx/configs/z16f2800100zcog/pashello/defconfig b/nuttx/configs/z16f2800100zcog/pashello/defconfig
index ba99283d3..96bff8dee 100644
--- a/nuttx/configs/z16f2800100zcog/pashello/defconfig
+++ b/nuttx/configs/z16f2800100zcog/pashello/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/z8encore000zco/ostest/defconfig b/nuttx/configs/z8encore000zco/ostest/defconfig
index 7bd512727..605bec669 100644
--- a/nuttx/configs/z8encore000zco/ostest/defconfig
+++ b/nuttx/configs/z8encore000zco/ostest/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options
diff --git a/nuttx/configs/z8f64200100kit/ostest/defconfig b/nuttx/configs/z8f64200100kit/ostest/defconfig
index e98e41561..aabfc6ee4 100644
--- a/nuttx/configs/z8f64200100kit/ostest/defconfig
+++ b/nuttx/configs/z8f64200100kit/ostest/defconfig
@@ -44,7 +44,7 @@ CONFIG_WINDOWS_CYGWIN=y
 #
 CONFIG_DEBUG=y
 # CONFIG_DEBUG_VERBOSE is not set
-# CONFIG_DEBUG_ENABLE is not set
+# CONFIG_SYSLOG_ENABLE is not set
 
 #
 # Subsystem Debug Options