ramlog: Remove all ramlog_consoleinit related code

Because we can get the same function by CONSOLE_SYSLOG/syslog_console_init.
BTW, it isn't a good choice to use g_ramlogfops as /dev/console since nsh
will read back what it send out which will surprise most people.

Documentation/NuttxPortingGuide.html

@@ -6929,10 +6929,6 @@ int syslog_file_channel(FAR const char *devpath);
     <p>
       <code>CONFIG_RAMLOG</code>: Enables the RAM logging feature
   </li>
-  <li>
-    <p>
-      <code>CONFIG_RAMLOG_CONSOLE</code>: Use the RAM logging device as a system console. If this feature is enabled (along with <code>CONFIG_DEV_CONSOLE</code>), then all console output will be re-directed to a circular buffer in RAM.  This might be useful, for example, if the only console is a Telnet console.  Then in that case, console output from non-Telnet threads will go to the circular buffer and can be viewed using the NSH <code>dmesg</code> command.  This optional is not useful in other scenarios.
-  </li>
   <li>
     <p>
       <code>CONFIG_RAMLOG_SYSLOG</code>: Use the RAM logging device for the SYSLOG interface.  If this feature is enabled, then all debug output will be re-directed to the circular  buffer in RAM.  This RAM log can be viewed from NSH using the <code>dmesg</code>  command.  NOTE:  Unlike the limited, generic character driver SYSLOG device, the RAMLOG <i>can</i> be used to capture debug output from
@@ -6943,9 +6939,6 @@ int syslog_file_channel(FAR const char *devpath);
       <code>CONFIG_RAMLOG_NPOLLWAITERS</code>: The number of threads than can be waiting for this driver on <code>poll()</code>.  Default: 4
   </li>
 </ul>
-<p>
-  If <code>CONFIG_RAMLOG_CONSOLE</code> or <code>CONFIG_RAMLOG_SYSLOG</code> is selected, then the following must also be provided:
-</p>
 <ul>
   <li>
     <p>

TODO

@@ -2117,13 +2117,6 @@ o File system / Generic drivers (fs/, drivers/)
   Status:      Open
   Priority:    Medium-Low
 
-  Title:       CONFIG_RAMLOG_CONSOLE DOES NOT WORK
-  Description: When I enable CONFIG_RAMLOG_CONSOLE, the system does not come up
-               properly (using configuration stm3240g-eval/nsh2).  The problem
-               may be an assertion that is occurring before we have a console.
-  Status:      Open
-  Priority:    Medium
-
   Title:       UNIFIED DESCRIPTOR REPRESENTATION
   Description: There are two separate ranges of descriptors for file and
                socket descriptors: if a descriptor is in one range then it is

arch/arm/src/common/up_initialize.c

@@ -50,7 +50,6 @@
 #include <nuttx/net/tun.h>
 #include <nuttx/net/telnet.h>
 #include <nuttx/syslog/syslog.h>
-#include <nuttx/syslog/ramlog.h>
 #include <nuttx/syslog/syslog_console.h>
 #include <nuttx/serial/pty.h>
 #include <nuttx/crypto/crypto.h>
@@ -194,8 +193,6 @@ void up_initialize(void)
   lwlconsole_init();
 #elif defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/arm/src/common/up_internal.h

@@ -60,14 +60,10 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
 #  if defined(CONFIG_ARM_LWL_CONSOLE)
 #    undef  USE_SERIALDRIVER
 #    undef  USE_EARLYSERIALINIT
-#  elif defined(CONFIG_RAMLOG_CONSOLE)
-#    undef  USE_SERIALDRIVER
-#    undef  USE_EARLYSERIALINIT
 #  else
 #    define USE_SERIALDRIVER 1
 #    define USE_EARLYSERIALINIT 1
@@ -87,7 +83,7 @@
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 /* Macros to handle saving and restoring interrupt state.  In the current ARM

arch/avr/src/at32uc3/at32uc3_config.h

@@ -152,12 +152,8 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  if defined(HAVE_RS232_DEVICE)
-#    undef  USE_SERIALDRIVER
-#    undef  USE_EARLYSERIALINIT
-#  elif defined(HAVE_RS232_DEVICE)
 #    define USE_SERIALDRIVER 1
 #    define USE_EARLYSERIALINIT 1
 #  else

arch/avr/src/at90usb/at90usb_config.h

@@ -71,12 +71,8 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  if defined(HAVE_USART_DEVICE)
-#    undef  USE_SERIALDRIVER
-#    undef  USE_EARLYSERIALINIT
-#  elif defined(HAVE_USART_DEVICE)
 #    define USE_SERIALDRIVER 1
 #    define USE_EARLYSERIALINIT 1
 #  else

arch/avr/src/atmega/atmega_config.h

@@ -77,12 +77,8 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  if defined(HAVE_USART_DEVICE)
-#    undef  USE_SERIALDRIVER
-#    undef  USE_EARLYSERIALINIT
-#  elif defined(HAVE_USART_DEVICE)
 #    define USE_SERIALDRIVER 1
 #    define USE_EARLYSERIALINIT 1
 #  else

arch/avr/src/common/up_initialize.c

@@ -76,15 +76,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -228,8 +222,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/hc/src/common/up_initialize.c

@@ -155,8 +155,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/hc/src/common/up_internal.h

@@ -60,15 +60,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -78,13 +72,13 @@
  */
 
 #if !defined(USE_SERIALDRIVER) && defined(CONFIG_STANDARD_SERIAL)
-#    define USE_SERIALDRIVER 1
+#  define USE_SERIALDRIVER 1
 #endif
 
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 /* Macros to handle saving and restore interrupt state.  In the current CPU12

arch/mips/src/common/up_initialize.c

@@ -157,8 +157,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/mips/src/common/up_internal.h

@@ -57,15 +57,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -81,7 +75,7 @@
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 /* In the MIPS model, the state is copied from the stack to the TCB, but

arch/misoc/src/lm32/lm32.h

@@ -77,15 +77,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /****************************************************************************

arch/misoc/src/minerva/minerva.h

@@ -77,15 +77,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /****************************************************************************

arch/or1k/src/common/up_initialize.c

@@ -248,8 +248,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/or1k/src/common/up_internal.h

@@ -60,15 +60,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -84,7 +78,7 @@
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 #define up_savestate(regs)  up_copyfullstate(regs, (uint32_t*)CURRENT_REGS)

arch/renesas/src/common/up_initialize.c

@@ -141,8 +141,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/renesas/src/common/up_internal.h

@@ -65,15 +65,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -89,7 +83,7 @@
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 /****************************************************************************

arch/risc-v/src/common/up_initialize.c

@@ -139,8 +139,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1
@@ -156,9 +154,5 @@ void up_initialize(void)
 
   syslog_initialize(SYSLOG_INIT_EARLY);
 
-#ifdef CONFIG_RAMLOG_SYSLOG
-  ramlog_sysloginit();
-#endif
-
   board_autoled_on(LED_IRQSENABLED);
 }

arch/risc-v/src/common/up_internal.h

@@ -85,15 +85,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /****************************************************************************

arch/sim/src/sim/up_initialize.c

@@ -232,8 +232,6 @@ void up_initialize(void)
   up_devconsole();          /* Our private /dev/console */
 #elif defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/sim/src/sim/up_internal.h

@@ -89,9 +89,8 @@
 
 #ifndef CONFIG_DEV_CONSOLE
 #  undef USE_DEVCONSOLE
-#  undef CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE) ||  defined(CONFIG_SYSLOG_RPMSG)
+#  ifdef CONFIG_SYSLOG_RPMSG
 #    undef USE_DEVCONSOLE
 #  else
 #    define USE_DEVCONSOLE 1

arch/x86/src/common/up_initialize.c

@@ -157,8 +157,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/x86/src/common/up_internal.h

@@ -59,15 +59,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may
@@ -83,7 +77,7 @@
 /* Check if an interrupt stack size is configured */
 
 #ifndef CONFIG_ARCH_INTERRUPTSTACK
-# define CONFIG_ARCH_INTERRUPTSTACK 0
+#  define CONFIG_ARCH_INTERRUPTSTACK 0
 #endif
 
 /* Macros to handle saving and restore interrupt state.  In the current

arch/xtensa/src/common/xtensa.h

@@ -60,15 +60,9 @@
 #ifndef CONFIG_DEV_CONSOLE
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may

arch/xtensa/src/common/xtensa_initialize.c

@@ -165,8 +165,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/z16/src/common/up_initialize.c

@@ -157,8 +157,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/z16/src/common/up_internal.h

@@ -66,15 +66,9 @@
 #elif !defined(CONFIG_DEV_CONSOLE)
 #  undef  USE_SERIALDRIVER
 #  undef  USE_EARLYSERIALINIT
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  define USE_SERIALDRIVER 1
-#    undef  USE_SERIALDRIVER
+#  define USE_EARLYSERIALINIT 1
-#    undef  USE_EARLYSERIALINIT
-#  else
-#    define USE_SERIALDRIVER 1
-#    define USE_EARLYSERIALINIT 1
-#  endif
 #endif
 
 /* If some other device is used as the console, then the serial driver may

arch/z80/src/common/up_initialize.c

@@ -156,8 +156,6 @@ void up_initialize(void)
 
 #if defined(CONFIG_CONSOLE_SYSLOG)
   syslog_console_init();
-#elif defined(CONFIG_RAMLOG_CONSOLE)
-  ramlog_consoleinit();
 #endif
 
 #ifdef CONFIG_PSEUDOTERM_SUSV1

arch/z80/src/common/z80_internal.h

@@ -59,11 +59,8 @@
 
 #if !defined(CONFIG_DEV_CONSOLE)
 #  undef  USE_SERIALDRIVER
-#  undef  CONFIG_RAMLOG_CONSOLE
 #else
-#  if defined(CONFIG_RAMLOG_CONSOLE)
+#  if defined(CONFIG_CONSOLE_SYSLOG)
-#    undef  USE_SERIALDRIVER
-#  elif defined(CONFIG_CONSOLE_SYSLOG)
 #    undef  USE_SERIALDRIVER
 #  else
 #    define USE_SERIALDRIVER 1
@@ -126,14 +123,6 @@ void syslog_console_init();
 # define syslog_console_init()
 #endif
 
-/* Defined in drivers/ramlog.c */
-
-#ifdef CONFIG_RAMLOG_CONSOLE
-void ramlog_consoleinit(void);
-#else
-# define ramlog_consoleinit()
-#endif
-
 /* Low level string output */
 
 void up_puts(const char *str);

boards/arm/sama5/sama5d2-xult/README.txt

@@ -834,7 +834,6 @@ Configurations
 
        Device Drivers:
        CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-       CONFIG_RAMLOG_CONSOLE=n     : (We don't use the RAMLOG console)
        CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                      system logger.
        CONFIG_RAMLOG_NONBLOCKING=y : Needs to be non-blocking for dmesg

boards/arm/sama5/sama5d4-ek/README.txt

@@ -4300,7 +4300,6 @@ Configurations
 
        Device Drivers:
        CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-       CONFIG_RAMLOG_CONSOLE=n     : (We don't use the RAMLOG console)
        CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                      system logger.
        CONFIG_RAMLOG_NONBLOCKING=y : Needs to be non-blocking for dmesg

boards/arm/samv7/samv71-xult/README.txt

@@ -1877,7 +1877,6 @@ Configuration sub-directories
 
        Device Drivers:
          CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-         CONFIG_RAMLOG_CONSOLE=n     : (We don't use the RAMLOG console)
          CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                      system logger.
          CONFIG_RAMLOG_NONBLOCKING=y : Needs to be non-blocking for dmesg

boards/arm/stm32/clicker2-stm32/README.txt

@@ -406,7 +406,6 @@ Configurations
 
        Device Drivers:
        CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-       CONFIG_RAMLOG_CONSOLE=n     : (We don't use the RAMLOG console)
        CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                      system logger.
        CONFIG_RAMLOG_NONBLOCKING=y : Needs to be non-blocking for dmesg

boards/arm/stm32/stm3220g-eval/README.txt

@@ -734,7 +734,7 @@ Where <subdir> is one of the following:
     There are some special settings to make life with only a Telnet
 
     CONFIG_RAMLOG=y - Enable the RAM-based logging feature.
-    CONFIG_RAMLOG_CONSOLE=y - Use the RAM logger as the default console.
+    CONFIG_CONSOLE_SYSLOG=y - Use the RAM logger as the default console.
       This means that any console output from non-Telnet threads will
       go into the circular buffer in RAM.
     CONFIG_RAMLOG_SYSLOG - This enables the RAM-based logger as the

boards/arm/stm32/stm3240g-eval/README.txt

@@ -1104,7 +1104,7 @@ Where <subdir> is one of the following:
     There are some special settings to make life with only a Telnet
 
     CONFIG_RAMLOG=y - Enable the RAM-based logging feature.
-    CONFIG_RAMLOG_CONSOLE=y - Use the RAM logger as the default console.
+    CONFIG_CONSOLE_SYSLOG=y - Use the RAM logger as the default console.
       This means that any console output from non-Telnet threads will
       go into the circular buffer in RAM.
     CONFIG_RAMLOG_SYSLOG - This enables the RAM-based logger as the

boards/mips/pic32mx/pic32mx-starterkit/README.txt

@@ -1111,7 +1111,6 @@ Where <subdir> is one of the following:
     3. The RAM log is enabled"
 
       CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-      CONFIG_RAMLOG_CONSOLE=n     : (there is no default console device)
       CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                     system logger.
 

boards/mips/pic32mx/sure-pic32mx/README.txt

@@ -893,7 +893,6 @@ Where <subdir> is one of the following:
 
         Device Drivers -> System Logging Device Options:
           CONFIG_RAMLOG=y             : Enable the RAM-based logging feature.
-          CONFIG_RAMLOG_CONSOLE=n     : (there is no default console device)
           CONFIG_RAMLOG_SYSLOG=y      : This enables the RAM-based logger as the
                                         system logger.
 

drivers/syslog/Kconfig

@@ -32,21 +32,10 @@ config RAMLOG
 		details as needed to support logging.
 
 if RAMLOG
-config RAMLOG_CONSOLE
-	bool "Use RAMLOG for /dev/console"
-	default n
-	depends on DEV_CONSOLE
-	---help---
-		Use the RAM logging device as a system console. If this feature is enabled (along
-		with DEV_CONSOLE), then all console output will be re-directed to a circular
-		buffer in RAM.  This is useful, for example, if the only console is a Telnet
-		console.  Then in that case, console output from non-Telnet threads will go to
-		the circular buffer and can be viewed using the NSH 'dmesg' command.
-
 config RAMLOG_BUFSIZE
 	int "RAMLOG buffer size"
 	default 1024
-	depends on RAMLOG_SYSLOG || RAMLOG_CONSOLE
+	depends on RAMLOG_SYSLOG
 	---help---
 		Size of the console RAM log.  Default: 1024
 

drivers/syslog/README.txt

@@ -469,13 +469,6 @@ RAM Logging Device
   ----------------------------
 
     * CONFIG_RAMLOG - Enables the RAM logging feature
-    * CONFIG_RAMLOG_CONSOLE - Use the RAM logging device as a system
-      console. If this feature is enabled (along with CONFIG_DEV_CONSOLE),
-      then all console output will be re-directed to a circular buffer in
-      RAM.  This might be useful, for example, if the only console is a
-      Telnet console.  Then in that case, console output from non-Telnet
-      threads will go to the circular buffer and can be viewed using the NSH
-      dmesg command.  This optional is not useful in other scenarios.
     * CONFIG_RAMLOG_SYSLOG - Use the RAM logging device for the syslogging
       interface.  If this feature is enabled, then all debug output (only)
       will be re-directed to the circular buffer in RAM.  This RAM log can
@@ -485,8 +478,8 @@ RAM Logging Device
     * CONFIG_RAMLOG_NPOLLWAITERS - The number of threads than can be waiting
       for this driver on poll().  Default: 4
 
-  If CONFIG_RAMLOG_CONSOLE or CONFIG_RAMLOG_SYSLOG is selected, then the
+  If CONFIG_RAMLOG_SYSLOG is selected, then the following must also be
-  following must also be provided:
+  provided:
 
     * CONFIG_RAMLOG_BUFSIZE - The size of the circular buffer to use.
       Default: 1024 bytes.

drivers/syslog/ramlog.c

@@ -152,7 +152,7 @@ static const struct file_operations g_ramlogfops =
  * for the syslogging function.
  */
 
-#if defined(CONFIG_RAMLOG_CONSOLE) || defined(CONFIG_RAMLOG_SYSLOG)
+#ifdef CONFIG_RAMLOG_SYSLOG
 static char g_sysbuffer[CONFIG_RAMLOG_BUFSIZE];
 
 /* This is the device structure for the console or syslogging function.  It
@@ -677,7 +677,6 @@ errout:
  *
  ****************************************************************************/
 
-#if !defined(CONFIG_RAMLOG_CONSOLE) && !defined(CONFIG_RAMLOG_SYSLOG)
 int ramlog_register(FAR const char *devpath, FAR char *buffer, size_t buflen)
 {
   FAR struct ramlog_dev_s *priv;
@@ -719,26 +718,6 @@ int ramlog_register(FAR const char *devpath, FAR char *buffer, size_t buflen)
 
   return ret;
 }
-#endif
-
-/****************************************************************************
- * Name: ramlog_consoleinit
- *
- * Description:
- *   Use a pre-allocated RAM logging device and register it at /dev/console
- *
- ****************************************************************************/
-
-#ifdef CONFIG_RAMLOG_CONSOLE
-int ramlog_consoleinit(void)
-{
-  FAR struct ramlog_dev_s *priv = &g_sysdev;
-
-  /* Register the console character driver */
-
-  return register_driver("/dev/console", &g_ramlogfops, 0666, priv);
-}
-#endif
 
 /****************************************************************************
  * Name: ramlog_syslog_channel
@@ -747,9 +726,6 @@ int ramlog_consoleinit(void)
  *   Use a pre-allocated RAM logging device and register it at the path
  *   specified by CONFIG_RAMLOG_SYSLOG
  *
- *   If CONFIG_RAMLOG_CONSOLE is also defined, then this functionality is
- *   performed when ramlog_consoleinit() is called.
- *
  ****************************************************************************/
 
 #ifdef CONFIG_RAMLOG_SYSLOG
@@ -779,7 +755,7 @@ int ramlog_syslog_channel(void)
  *
  ****************************************************************************/
 
-#if defined(CONFIG_RAMLOG_CONSOLE) || defined(CONFIG_RAMLOG_SYSLOG)
+#ifdef CONFIG_RAMLOG_SYSLOG
 int ramlog_putc(int ch)
 {
   FAR struct ramlog_dev_s *priv = &g_sysdev;

include/nuttx/syslog/ramlog.h

@@ -66,12 +66,6 @@
 /* Configuration ************************************************************/
 
 /* CONFIG_RAMLOG - Enables the RAM logging feature
- * CONFIG_RAMLOG_CONSOLE - Use the RAM logging device as a system console.
- *   If this feature is enabled (along with CONFIG_DEV_CONSOLE), then all
- *   console output will be re-directed to a circular buffer in RAM.  This
- *   is useful, for example, if the only console is a Telnet console.  Then
- *   in that case, console output from non-Telnet threads will go to the
- *   circular buffer and can be viewed using the NSH 'dmesg' command.
  * CONFIG_RAMLOG_SYSLOG - Use the RAM logging device for the syslogging
  *   interface.  If this feature is enabled then all debug output (only)
  *   will be re-directed to the circular buffer in RAM.  This RAM log can
@@ -81,16 +75,12 @@
  * CONFIG_RAMLOG_NPOLLWAITERS - The number of threads than can be waiting
  *   for this driver on poll().  Default: 4
  *
- * If CONFIG_RAMLOG_CONSOLE or CONFIG_RAMLOG_SYSLOG is selected, then the
+ * If CONFIG_RAMLOG_SYSLOG is selected, then the following may also be
- * following may also be provided:
+ * provided:
  *
  * CONFIG_RAMLOG_BUFSIZE - Size of the console RAM log.  Default: 1024
  */
 
-#ifndef CONFIG_DEV_CONSOLE
-#  undef CONFIG_RAMLOG_CONSOLE
-#endif
-
 #if defined(CONFIG_RAMLOG_SYSLOG) && !defined(CONFIG_SYSLOG_DEVPATH)
 #  define CONFIG_SYSLOG_DEVPATH "/dev/ramlog"
 #endif
@@ -130,32 +120,14 @@ extern "C"
  *
  *   This interface is not normally used but can be made available is
  *   someone just wants to tinker with the RAM log as a generic character
- *   device.  Normally both CONFIG_RAMLOG_CONSOLE and CONFIG_RAMLOG_SYSLOG
+ *   device.  Normally both CONFIG_CONSOLE_SYSLOG and CONFIG_RAMLOG_SYSLOG
  *   would be set (to capture all output in the log) -OR- just
  *   CONFIG_RAMLOG_SYSLOG would be set to capture debug output only
  *   in the log.
  *
  ****************************************************************************/
 
-#if !defined(CONFIG_RAMLOG_CONSOLE) && !defined(CONFIG_RAMLOG_SYSLOG)
 int ramlog_register(FAR const char *devpath, FAR char *buffer, size_t buflen);
-#endif
-
-/****************************************************************************
- * Name: ramlog_consoleinit
- *
- * Description:
- *   Create the RAM logging device and register it at the specified path.
- *   Mostly likely this path will be /dev/console.
- *
- *   If CONFIG_RAMLOG_SYSLOG is also defined, then the same RAM logging
- *   device is also registered at CONFIG_SYSLOG_DEVPATH
- *
- ****************************************************************************/
-
-#ifdef CONFIG_RAMLOG_CONSOLE
-int ramlog_consoleinit(void);
-#endif
 
 /****************************************************************************
  * Name: ramlog_syslog_channel
@@ -164,9 +136,6 @@ int ramlog_consoleinit(void);
  *   Create the RAM logging device and register it at the specified path.
  *   Mostly likely this path will be CONFIG_SYSLOG_DEVPATH
  *
- *   If CONFIG_RAMLOG_CONSOLE is also defined, then this functionality is
- *   performed when ramlog_consoleinit() is called.
- *
  ****************************************************************************/
 
 #ifdef CONFIG_RAMLOG_SYSLOG
@@ -181,7 +150,7 @@ int ramlog_syslog_channel(void);
  *
  ****************************************************************************/
 
-#if defined(CONFIG_RAMLOG_CONSOLE) || defined(CONFIG_RAMLOG_SYSLOG)
+#ifdef CONFIG_RAMLOG_SYSLOG
 int ramlog_putc(int ch);
 #endif