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

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4996 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 4 insertions, 64 deletions

diff --git a/nuttx/drivers/Kconfig b/nuttx/drivers/Kconfig
index 17f471bee..6d4c5fc6a 100644
--- a/nuttx/drivers/Kconfig
+++ b/nuttx/drivers/Kconfig
@@ -29,70 +29,6 @@ config RAMDISK
 		a block driver that can be mounted as a files system.  See
 		include/nuttx/ramdisk.h.
 
-config RAMLOG
-	bool "RAM log message support"
-	default n
-	---help---
-		This is a driver that was intended to support debugging output,
-		aka syslogging, when the normal serial output is not available.
-		For example, if you are using a telnet or USB serial console,
-		the debug output will get lost.
-
-		This driver is similar to a pipe in that it saves the debugging
-		output in a FIFO in RAM.  It differs from a pipe in numerous
-		details as needed to support logging.
-
-if RAMLOG
-config RAMLOG_SYSLOG
-	bool "Use RAMLOG for SYSLOG"
-	default n
-	depends on SYSLOG
-	---help---
-		Use the RAM logging device for the syslogging interface.  If this feature
-		is enabled (along with SYSLOG), then all debug output (only) will be re-directed
-		to the circular buffer in RAM.  This RAM log can be view from NSH using the
-		'dmesg'command.
-
-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_CONSOLE_BUFSIZE
-	int "RAMLOG buffer size"
-	default 1024
-	depends on RAMLOG_SYSLOG || RAMLOG_CONSOLE
-	---help---
-		Size of the console RAM log.  Default: 1024
-
-config RAMLOG_CRLF
-	bool "RAMLOG CR/LF"
-	default n
-	---help---
-		Pre-pend a carriage return before every linefeed that goes into the RAM log.
-
-config RAMLOG_NONBLOCKING
-	bool "RAMLOG non-block reads"
-	default y
-	---help---
-		Reading from the RAMLOG will never block if the RAMLOG is empty.  If the RAMLOG
-		is empty, then zero is returned (usually interpreted as end-of-file).
-
-config RAMLOG_NPOLLWAITERS
-	int "RAMLOG number of poll waiters"
-	default 4
-	depends on !DISABLE_POLL
-	---help---
-		The maximum number of threads that may be waiting on the poll method.
-
-endif
-
 config CAN
 	bool "CAN support"
 	default n
@@ -387,3 +323,7 @@ menuconfig WIRELESS
 if WIRELESS
 source drivers/wireless/Kconfig
 endif
+
+source drivers/syslog/Kconfig
+
+