SYSLOG: Change configuration selections to assure that one and only one SYSLOG device can be selected. Also add a check to assure that it is appropriate to use up_putc as the low-level syslog device. Adds CONFIG_SYSLOG_CONSOLE and CONFIG_SYSLOG_SERIAL_CONSOLE.
This commit is contained in:
Gregory Nutt
parent
5118264e6c
commit
8f0c2cdd13
@ -58,6 +58,7 @@ config ARCH_SIM
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select ARCH_HAVE_TLS
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select ARCH_HAVE_TICKLESS
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select ARCH_HAVE_POWEROFF
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select SERIAL_CONSOLE
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---help---
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Linux/Cywgin user-mode simulation.
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@ -3,7 +3,7 @@
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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comment "System Logging"
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menu "System Logging"
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# Selected if the architecture has its own, built-in SYSLOGging enabled
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@ -26,18 +26,6 @@ config RAMLOG
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details as needed to support logging.
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if RAMLOG
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config RAMLOG_SYSLOG
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bool "Use RAMLOG for SYSLOG"
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default n
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depends on SYSLOG && !ARCH_SYSLOG
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---help---
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Use the RAM logging device for the syslogging interface. If this feature
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is enabled (along with SYSLOG), then all debug output (only) will be re-directed
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to the circular buffer in RAM. This RAM log can be view from NSH using the
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'dmesg'command.
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Do not enable more than one SYSLOG device.
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config RAMLOG_CONSOLE
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bool "Use RAMLOG for /dev/console"
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default n
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@ -107,18 +95,57 @@ config SYSLOG_TIMESTAMP
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---help---
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Prepend timestamp to syslog message.
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if SYSLOG
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config SYSLOG_SERIAL_CONSOLE
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bool
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default n
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choice
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prompt "System log device"
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default SYSLOG_CONSOLE if DEV_CONSOLE
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default SYSLOG_NONE if !DEV_CONSOLE
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depends on !ARCH_SYSLOG
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config SYSLOG_CHAR
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bool "System log character device support"
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default y
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depends on !ARCH_SYSLOG
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bool "Log to a character device"
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---help---
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Enable the generic character device for the SYSLOG. The full path to the
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SYSLOG device is provided by SYSLOG_DEVPATH. A valid character device (or
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file) must exist at this path. It will by opened by syslog_initialize.
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Do not enable more than one SYSLOG device.
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config RAMLOG_SYSLOG
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bool "Use RAMLOG for SYSLOG"
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depends on RAMLOG && !ARCH_SYSLOG
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---help---
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Use the RAM logging device for the syslogging interface. If this
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feature is enabled (along with SYSLOG), then all debug output (only)
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will be re-directed to the circular buffer in RAM. This RAM log can
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be viewed from NSH using the 'dmesg'command.
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config SYSLOG_CONSOLE
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bool "Log to /dev/console"
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depends on DEV_CONSOLE
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select SYSLOG_SERIAL_CONSOLE if SERIAL_CONSOLE
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---help---
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Use the system console as a SYSLOG output device.
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config SYSLOG_NONE
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bool "No SYSLOG device"
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---help---
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syslog() interfaces will be present, but all output will go to the
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bit-bucket.
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endchoice
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config CONSOLE_SYSLOG
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bool "Use SYSLOG for /dev/console"
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default n
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depends on DEV_CONSOLE && !SYSLOG_CONSOLE
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---help---
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Use the syslog logging device as a system console. If this feature is
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enabled (along with DEV_CONSOLE), then all console output will be
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re-directed to syslog output (syslog_putc). This is useful, for
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example, if the only console is a Telnet console. Then in that case,
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console output from non-Telnet threads will go to the syslog output.
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config SYSLOG_DEVPATH
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string "System log device"
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@ -130,15 +157,4 @@ config SYSLOG_DEVPATH
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some other existing character device (or file) supported by the configuration
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(such as "/dev/ttyS1")/
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endif
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config CONSOLE_SYSLOG
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bool "Use SYSLOG for /dev/console"
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default n
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depends on DEV_CONSOLE
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---help---
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Use the syslog logging device as a system console. If this feature is enabled
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(along with DEV_CONSOLE), then all console output will be re-directed to syslog
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output (syslog_putc). This is useful, for example, if the only console is a Telnet
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console. Then in that case, console output from non-Telnet threads will go to
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the syslog output.
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endmenu # System logging
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@ -73,7 +73,7 @@ static const struct syslog_channel_s g_default_channel =
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ramlog_putc,
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syslog_default_flush
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};
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#elif defined(CONFIG_ARCH_LOWPUTC)
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#elif defined(CONFIG_SYSLOG_SERIAL_CONSOLE) && defined(CONFIG_ARCH_LOWPUTC)
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static const struct syslog_channel_s g_default_channel =
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{
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up_putc,
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@ -44,14 +44,14 @@
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#include "syslog.h"
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#ifdef CONFIG_DEV_CONSOLE
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#ifdef CONFIG_SYSLOG_CONSOLE
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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#undef HAVE_LOWPUTC
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#if defined(CONFIG_SERIAL_CONSOLE) && defined(CONFIG_ARCH_LOWPUTC)
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#if defined(CONFIG_SYSLOG_SERIAL_CONSOLE) && defined(CONFIG_ARCH_LOWPUTC)
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# define HAVE_LOWPUTC 1
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#endif
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@ -153,4 +153,4 @@ int syslog_console_channel(void)
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return syslog_channel(&g_syslog_console_channel);
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}
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#endif /* CONFIG_SYSLOG_CHAR */
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#endif /* CONFIG_SYSLOG_CONSOLE */
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@ -98,7 +98,7 @@ int syslog_initialize(enum syslog_init_e phase)
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ret = ramlog_syslog_channel();
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}
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#elif defined(CONFIG_DEV_CONSOLE)
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#elif defined(CONFIG_SYSLOG_CONSOLE)
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if (phase == SYSLOG_INIT_LATE)
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{
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/* Use the console device as the SYSLOG device */
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