[incubator-nuttx] branch master updated: Added printing of log priority in syslog.

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 946443e  Added printing of log priority in syslog.
946443e is described below

commit 946443e190f3b42306364ac1dbac1adb932f19e6
Author: Fotis Panagiotopoulos <fotis400.m...@gmail.com>
AuthorDate: Thu Jan 14 17:43:20 2021 +0200

    Added printing of log priority in syslog.
---
 drivers/syslog/Kconfig   |  6 ++++++
 drivers/syslog/vsyslog.c | 16 ++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/drivers/syslog/Kconfig b/drivers/syslog/Kconfig
index 93651f1..a098bf6 100644
--- a/drivers/syslog/Kconfig
+++ b/drivers/syslog/Kconfig
@@ -142,6 +142,12 @@ config SYSLOG_TIMESTAMP_BUFFER
        ---help---
                Buffer size to store syslog formatted timestamps.
 
+config SYSLOG_PRIORITY
+       bool "Prepend priority to syslog message"
+       default n
+       ---help---
+               Prepend log priority (severity) to syslog message.
+
 config SYSLOG_PREFIX
        bool "Prepend prefix to syslog message"
        default n
diff --git a/drivers/syslog/vsyslog.c b/drivers/syslog/vsyslog.c
index 893a79a..d2bb5c1 100644
--- a/drivers/syslog/vsyslog.c
+++ b/drivers/syslog/vsyslog.c
@@ -51,6 +51,18 @@
 #include <nuttx/syslog/syslog.h>
 
 /****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+#if defined(CONFIG_SYSLOG_PRIORITY)
+static FAR const char * g_priority_str[] =
+  {
+    "EMERG", "ALERT", "CRIT", "ERROR",
+    "WARN", "NOTICE", "INFO", "DEBUG"
+  };
+#endif
+
+/****************************************************************************
  * Public Functions
  ****************************************************************************/
 
@@ -160,6 +172,10 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR 
va_list *ap)
   ret = 0;
 #endif
 
+#if defined(CONFIG_SYSLOG_PRIORITY)
+  ret += lib_sprintf(&stream.public, "[%6s] ", g_priority_str[priority]);
+#endif
+
 #if defined(CONFIG_SYSLOG_PREFIX)
   /* Pre-pend the prefix, if available */