Update everything under nuttx/arch to use the corrected syslog interfaces

21 files changed, 222 insertions, 138 deletions

diff --git a/nuttx/arch/arm/src/arm/up_assert.c b/nuttx/arch/arm/src/arm/up_assert.c
index c594a58de..4c54e099b 100644
--- a/nuttx/arch/arm/src/arm/up_assert.c
+++ b/nuttx/arch/arm/src/arm/up_assert.c
@@ -39,6 +39,18 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+#  undef  CONFIG_DEBUG
+#  undef  CONFIG_DEBUG_VERBOSE
+#  define CONFIG_DEBUG 1
+#  define CONFIG_DEBUG_VERBOSE 1
+#endif
+
+#include <stdarg.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -57,6 +69,7 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* USB trace dumping */
 
 #ifndef CONFIG_USBDEV_TRACE
@@ -69,15 +82,6 @@
 #  undef CONFIG_DEBUG_STACK
 #endif
 
-/* Output debug info if stack dump is selected -- even if debug is not
- * selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /* The following is just intended to keep some ugliness out of the mainline
  * code.  We are going to print the task name if:
  *
@@ -172,9 +176,22 @@ static inline void up_registerdump(void)
  ****************************************************************************/
 
 #ifdef CONFIG_ARCH_USBDUMP
-static int assert_tracecallback(struct usbtrace_s *trace, void *arg)
+static int usbtrace_syslog(FAR const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  /* Let vsyslog do the real work */
+
+  va_start(ap, fmt);
+  ret = lowvsyslog(LOG_INFO, fmt, ap);
+  va_end(ap);
+  return ret;
+}
+
+static int assert_tracecallback(FAR struct usbtrace_s *trace, FAR void *arg)
 {
-  usbtrace_trprintf((trprintf_t)lowsyslog, trace->event, trace->value);
+  usbtrace_trprintf(usbtrace_syslog, trace->event, trace->value);
   return 0;
 }
 #endif
diff --git a/nuttx/arch/arm/src/arm/up_dataabort.c b/nuttx/arch/arm/src/arm/up_dataabort.c
index dc2a08a47..2dbf898e1 100644
--- a/nuttx/arch/arm/src/arm/up_dataabort.c
+++ b/nuttx/arch/arm/src/arm/up_dataabort.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <debug.h>
 
@@ -56,15 +67,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/arm/up_prefetchabort.c b/nuttx/arch/arm/src/arm/up_prefetchabort.c
index 577bc1b8b..69fba8be5 100644
--- a/nuttx/arch/arm/src/arm/up_prefetchabort.c
+++ b/nuttx/arch/arm/src/arm/up_prefetchabort.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <debug.h>
 
@@ -54,17 +65,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Debug ********************************************************************/
-
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/arm/up_syscall.c b/nuttx/arch/arm/src/arm/up_syscall.c
index 4d4110b12..990baed25 100644
--- a/nuttx/arch/arm/src/arm/up_syscall.c
+++ b/nuttx/arch/arm/src/arm/up_syscall.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <debug.h>
 
@@ -51,15 +62,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/arm/up_undefinedinsn.c b/nuttx/arch/arm/src/arm/up_undefinedinsn.c
index bb80be9b2..fc5742721 100644
--- a/nuttx/arch/arm/src/arm/up_undefinedinsn.c
+++ b/nuttx/arch/arm/src/arm/up_undefinedinsn.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <assert.h>
 #include <debug.h>
@@ -51,15 +62,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/armv6-m/up_assert.c b/nuttx/arch/arm/src/armv6-m/up_assert.c
index 492ee730e..69af23fa0 100644
--- a/nuttx/arch/arm/src/armv6-m/up_assert.c
+++ b/nuttx/arch/arm/src/armv6-m/up_assert.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -57,6 +68,7 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* USB trace dumping */
 
 #ifndef CONFIG_USBDEV_TRACE
@@ -69,15 +81,6 @@
 #  undef CONFIG_DEBUG_STACK
 #endif
 
-/* Output debug info if stack dump is selected -- even if debug is not
- * selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /* The following is just intended to keep some ugliness out of the mainline
  * code.  We are going to print the task name if:
  *
@@ -179,9 +182,22 @@ static inline void up_registerdump(void)
  ****************************************************************************/
 
 #ifdef CONFIG_ARCH_USBDUMP
-static int assert_tracecallback(struct usbtrace_s *trace, void *arg)
+static int usbtrace_syslog(FAR const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  /* Let vsyslog do the real work */
+
+  va_start(ap, fmt);
+  ret = lowvsyslog(LOG_INFO, fmt, ap);
+  va_end(ap);
+  return ret;
+}
+
+static int assert_tracecallback(FAR struct usbtrace_s *trace,FAR  void *arg)
 {
-  usbtrace_trprintf((trprintf_t)lowsyslog, trace->event, trace->value);
+  usbtrace_trprintf(usbtrace_syslog, trace->event, trace->value);
   return 0;
 }
 #endif
diff --git a/nuttx/arch/arm/src/armv7-a/arm_assert.c b/nuttx/arch/arm/src/armv7-a/arm_assert.c
index a97f09197..c08da07b4 100644
--- a/nuttx/arch/arm/src/armv7-a/arm_assert.c
+++ b/nuttx/arch/arm/src/armv7-a/arm_assert.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -69,15 +80,6 @@
 #  undef CONFIG_DEBUG_STACK
 #endif
 
-/* Output debug info if stack dump is selected -- even if debug is not
- * selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /* The following is just intended to keep some ugliness out of the mainline
  * code.  We are going to print the task name if:
  *
@@ -172,9 +174,22 @@ static inline void up_registerdump(void)
  ****************************************************************************/
 
 #ifdef CONFIG_ARCH_USBDUMP
-static int assert_tracecallback(struct usbtrace_s *trace, void *arg)
+static int usbtrace_syslog(FAR const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  /* Let vsyslog do the real work */
+
+  va_start(ap, fmt);
+  ret = lowvsyslog(LOG_INFO, fmt, ap);
+  va_end(ap);
+  return ret;
+}
+
+static int assert_tracecallback(FAR struct usbtrace_s *trace, FAR void *arg)
 {
-  usbtrace_trprintf((trprintf_t)lowsyslog, trace->event, trace->value);
+  usbtrace_trprintf(usbtrace_syslog, trace->event, trace->value);
   return 0;
 }
 #endif
diff --git a/nuttx/arch/arm/src/armv7-a/arm_dataabort.c b/nuttx/arch/arm/src/armv7-a/arm_dataabort.c
index 073afe210..1066a8d21 100644
--- a/nuttx/arch/arm/src/armv7-a/arm_dataabort.c
+++ b/nuttx/arch/arm/src/armv7-a/arm_dataabort.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <debug.h>
 
@@ -56,15 +67,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/armv7-a/arm_prefetchabort.c b/nuttx/arch/arm/src/armv7-a/arm_prefetchabort.c
index 089e6105c..1b4bd6dcf 100644
--- a/nuttx/arch/arm/src/armv7-a/arm_prefetchabort.c
+++ b/nuttx/arch/arm/src/armv7-a/arm_prefetchabort.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <debug.h>
 
@@ -54,17 +65,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Debug ********************************************************************/
-
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/armv7-a/arm_syscall.c b/nuttx/arch/arm/src/armv7-a/arm_syscall.c
index 343226a86..9814b7e8e 100644
--- a/nuttx/arch/arm/src/armv7-a/arm_syscall.c
+++ b/nuttx/arch/arm/src/armv7-a/arm_syscall.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <string.h>
 #include <syscall.h>
@@ -65,15 +76,6 @@
 # define svcdbg(x...)
 #endif
 
-/* Output debug info if stack dump is selected -- even if debug is not
- * selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/armv7-a/arm_undefinedinsn.c b/nuttx/arch/arm/src/armv7-a/arm_undefinedinsn.c
index a1af60a4c..392cfb974 100644
--- a/nuttx/arch/arm/src/armv7-a/arm_undefinedinsn.c
+++ b/nuttx/arch/arm/src/armv7-a/arm_undefinedinsn.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <assert.h>
 #include <debug.h>
@@ -51,15 +62,6 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-/* Output debug info if stack dump is selected -- even if
- * debug is not selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
diff --git a/nuttx/arch/arm/src/armv7-m/up_assert.c b/nuttx/arch/arm/src/armv7-m/up_assert.c
index a01cc0b48..7be0d02cb 100644
--- a/nuttx/arch/arm/src/armv7-m/up_assert.c
+++ b/nuttx/arch/arm/src/armv7-m/up_assert.c
@@ -39,6 +39,17 @@
 
 #include <nuttx/config.h>
 
+/* Output debug info if stack dump is selected -- even if debug is not
+ * selected.
+ */
+
+#ifdef CONFIG_ARCH_STACKDUMP
+# undef  CONFIG_DEBUG
+# undef  CONFIG_DEBUG_VERBOSE
+# define CONFIG_DEBUG 1
+# define CONFIG_DEBUG_VERBOSE 1
+#endif
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -69,15 +80,6 @@
 #  undef CONFIG_DEBUG_STACK
 #endif
 
-/* Output debug info if stack dump is selected -- even if debug is not
- * selected.
- */
-
-#ifdef CONFIG_ARCH_STACKDUMP
-# undef  lldbg
-# define lldbg lowsyslog
-#endif
-
 /* The following is just intended to keep some ugliness out of the mainline
  * code.  We are going to print the task name if:
  *
@@ -185,9 +187,22 @@ static inline void up_registerdump(void)
  ****************************************************************************/
 
 #ifdef CONFIG_ARCH_USBDUMP
-static int assert_tracecallback(struct usbtrace_s *trace, void *arg)
+static int usbtrace_syslog(FAR const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  /* Let vsyslog do the real work */
+
+  va_start(ap, fmt);
+  ret = lowvsyslog(LOG_INFO, fmt, ap);
+  va_end(ap);
+  return ret;
+}
+
+static int assert_tracecallback(FAR struct usbtrace_s *trace, FAR void *arg)
 {
-  usbtrace_trprintf((trprintf_t)lowsyslog, trace->event, trace->value);
+  usbtrace_trprintf(usbtrace_syslog, trace->event, trace->value);
   return 0;
 }
 #endif
diff --git a/nuttx/arch/arm/src/dm320/dm320_decodeirq.c b/nuttx/arch/arm/src/dm320/dm320_decodeirq.c
index 7616fe918..efdade56a 100644
--- a/nuttx/arch/arm/src/dm320/dm320_decodeirq.c
+++ b/nuttx/arch/arm/src/dm320/dm320_decodeirq.c
@@ -74,7 +74,7 @@
 void up_decodeirq(uint32_t* regs)
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else
diff --git a/nuttx/arch/arm/src/imx/imx_decodeirq.c b/nuttx/arch/arm/src/imx/imx_decodeirq.c
index e241ae393..4e7c4e653 100644
--- a/nuttx/arch/arm/src/imx/imx_decodeirq.c
+++ b/nuttx/arch/arm/src/imx/imx_decodeirq.c
@@ -74,7 +74,7 @@
 void up_decodeirq(uint32_t* regs)
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else
diff --git a/nuttx/arch/arm/src/lpc214x/lpc214x_decodeirq.c b/nuttx/arch/arm/src/lpc214x/lpc214x_decodeirq.c
index ea0eb5683..f5e467358 100644
--- a/nuttx/arch/arm/src/lpc214x/lpc214x_decodeirq.c
+++ b/nuttx/arch/arm/src/lpc214x/lpc214x_decodeirq.c
@@ -52,7 +52,7 @@
 #include "lpc214x_vic.h"
 
 /********************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ********************************************************************************/
 
 /********************************************************************************
@@ -111,7 +111,7 @@ static void lpc214x_decodeirq( uint32_t *regs)
 #endif
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else
diff --git a/nuttx/arch/arm/src/lpc2378/lpc23xx_decodeirq.c b/nuttx/arch/arm/src/lpc2378/lpc23xx_decodeirq.c
index 85e0d3a1a..009414e92 100644
--- a/nuttx/arch/arm/src/lpc2378/lpc23xx_decodeirq.c
+++ b/nuttx/arch/arm/src/lpc2378/lpc23xx_decodeirq.c
@@ -58,7 +58,7 @@
 #include "lpc23xx_vic.h"
 
 /********************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ********************************************************************************/
 
 /********************************************************************************
@@ -78,7 +78,7 @@
  ********************************************************************************/
 
 /********************************************************************************
- * Public Funstions
+ * Public Functions
  ********************************************************************************/
 
 /********************************************************************************
@@ -110,7 +110,7 @@ static void lpc23xx_decodeirq(uint32_t *regs)
 #endif
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else
diff --git a/nuttx/arch/arm/src/lpc31xx/lpc31_decodeirq.c b/nuttx/arch/arm/src/lpc31xx/lpc31_decodeirq.c
index 355f13af3..1a29da818 100644
--- a/nuttx/arch/arm/src/lpc31xx/lpc31_decodeirq.c
+++ b/nuttx/arch/arm/src/lpc31xx/lpc31_decodeirq.c
@@ -76,7 +76,7 @@
 void up_decodeirq(uint32_t *regs)
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else
diff --git a/nuttx/arch/arm/src/stm32/stm32_i2c.c b/nuttx/arch/arm/src/stm32/stm32_i2c.c
index cd4714fd4..b8bbd5820 100644
--- a/nuttx/arch/arm/src/stm32/stm32_i2c.c
+++ b/nuttx/arch/arm/src/stm32/stm32_i2c.c
@@ -921,11 +921,14 @@ static void stm32_i2c_tracedump(FAR struct stm32_i2c_priv_s *priv)
   struct stm32_trace_s *trace;
   int i;
 
-  syslog("Elapsed time: %d\n",  clock_systimer() - priv->start_time);
+  syslog(LOG_DEBUG, "Elapsed time: %d\n",
+         clock_systimer() - priv->start_time);
+
   for (i = 0; i <= priv->tndx; i++)
     {
       trace = &priv->trace[i];
-      syslog("%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
+      syslog(LOG_DEBUG,
+             "%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
              i+1, trace->status, trace->count,  trace->event, trace->parm,
              trace->time - priv->start_time);
     }
diff --git a/nuttx/arch/arm/src/stm32/stm32_i2c_alt.c b/nuttx/arch/arm/src/stm32/stm32_i2c_alt.c
index 9a6e90999..51f0238dd 100755
--- a/nuttx/arch/arm/src/stm32/stm32_i2c_alt.c
+++ b/nuttx/arch/arm/src/stm32/stm32_i2c_alt.c
@@ -949,11 +949,14 @@ static void stm32_i2c_tracedump(FAR struct stm32_i2c_priv_s *priv)
   struct stm32_trace_s *trace;
   int i;
 
-  syslog("Elapsed time: %d\n",  clock_systimer() - priv->start_time);
+  syslog(LOG_DEBUG, "Elapsed time: %d\n",
+         clock_systimer() - priv->start_time);
+
   for (i = 0; i <= priv->tndx; i++)
     {
       trace = &priv->trace[i];
-      syslog("%2d. STATUS: %08x COUNT: %4d EVENT: %4d PARM: %08x TIME: %d\n",
+      syslog(LOG_DEBUG,
+             "%2d. STATUS: %08x COUNT: %4d EVENT: %4d PARM: %08x TIME: %d\n",
              i+1, trace->status, trace->count,  trace->event, trace->parm,
              trace->time - priv->start_time);
     }
diff --git a/nuttx/arch/arm/src/stm32/stm32f30xxx_i2c.c b/nuttx/arch/arm/src/stm32/stm32f30xxx_i2c.c
index f816bad30..8118133c0 100644
--- a/nuttx/arch/arm/src/stm32/stm32f30xxx_i2c.c
+++ b/nuttx/arch/arm/src/stm32/stm32f30xxx_i2c.c
@@ -1060,13 +1060,16 @@ static void stm32_i2c_tracedump(FAR struct stm32_i2c_priv_s *priv)
   struct stm32_trace_s *trace;
   int i;
 
-  syslog("Elapsed time: %d\n",  clock_systimer() - priv->start_time);
+  syslog(LOG_DEBUG, "Elapsed time: %d\n",
+         clock_systimer() - priv->start_time);
+
   for (i = 0; i <= priv->tndx; i++)
     {
       trace = &priv->trace[i];
-      syslog("%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
-                    i+1, trace->status, trace->count,  trace->event, trace->parm,
-                    trace->time - priv->start_time);
+      syslog(LOG_DEBUG,
+             "%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
+             i+1, trace->status, trace->count,  trace->event, trace->parm,
+             trace->time - priv->start_time);
     }
 }
 #endif /* CONFIG_I2C_TRACE */
diff --git a/nuttx/arch/arm/src/str71x/str71x_decodeirq.c b/nuttx/arch/arm/src/str71x/str71x_decodeirq.c
index 0eacccf9c..6e9c9f738 100644
--- a/nuttx/arch/arm/src/str71x/str71x_decodeirq.c
+++ b/nuttx/arch/arm/src/str71x/str71x_decodeirq.c
@@ -52,7 +52,7 @@
 #include "up_internal.h"
 
 /********************************************************************************
- * Pre-procesor Definitions
+ * Pre-processor Definitions
  ********************************************************************************/
 
 /********************************************************************************
@@ -90,7 +90,7 @@ void up_decodeirq(uint32_t *regs)
 {
 #ifdef CONFIG_SUPPRESS_INTERRUPTS
   board_led_on(LED_INIRQ);
-  lowsyslog("Unexpected IRQ\n");
+  lowsyslog(LOG_ERR, "Unexpected IRQ\n");
   current_regs = regs;
   PANIC();
 #else