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syslog: replace the switch statement with an array of strings 

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai 2023-01-04 13:58:51 +08:00 committed by Xiang Xiao
parent 05f8c588fd
commit 72b19200b5
1 changed files with 18 additions and 36 deletions
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54
drivers/syslog/vsyslog.c
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@ -39,8 +39,22 @@
* Private Data
****************************************************************************/
#if defined(CONFIG_SYSLOG_COLOR_OUTPUT)
static FAR const char * const g_priority_color[] =
{
"\e[31;1;5m", /* LOG_EMERG, Red, Bold, Blinking */
"\e[31;1m", /* LOG_ALERT, Red, Bold */
"\e[31;1m", /* LOG_CRIT, Red, Bold */
"\e[31m", /* LOG_ERR, Red */
"\e[33m", /* LOG_WARNING, Yellow */
"\e[1m", /* LOG_NOTICE, Bold */
"", /* LOG_INFO, Normal */
"\e[2m", /* LOG_DEBUG, Dim */
};
#endif
#if defined(CONFIG_SYSLOG_PRIORITY)
static FAR const char * g_priority_str[] =
static FAR const char * const g_priority_str[] =
{
"EMERG", "ALERT", "CRIT", "ERROR",
"WARN", "NOTICE", "INFO", "DEBUG"
@ -163,39 +177,7 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
#if defined(CONFIG_SYSLOG_COLOR_OUTPUT)
/* Set the terminal style according to message priority. */
switch (priority)
{
case LOG_EMERG: /* Red, Bold, Blinking */
ret += lib_sprintf(&stream.public, "\e[31;1;5m");
break;
case LOG_ALERT: /* Red, Bold */
ret += lib_sprintf(&stream.public, "\e[31;1m");
break;
case LOG_CRIT: /* Red, Bold */
ret += lib_sprintf(&stream.public, "\e[31;1m");
break;
case LOG_ERR: /* Red */
ret += lib_sprintf(&stream.public, "\e[31m");
break;
case LOG_WARNING: /* Yellow */
ret += lib_sprintf(&stream.public, "\e[33m");
break;
case LOG_NOTICE: /* Bold */
ret += lib_sprintf(&stream.public, "\e[1m");
break;
case LOG_INFO: /* Normal */
break;
case LOG_DEBUG: /* Dim */
ret += lib_sprintf(&stream.public, "\e[2m");
break;
}
ret += lib_sprintf(&stream.public, "%s", g_priority_color[priority]);
#endif
#if defined(CONFIG_SYSLOG_PRIORITY)
@ -215,7 +197,7 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
tcb = nxsched_get_tcb(gettid());
ret += lib_sprintf(&stream.public, "%s: ",
(tcb != NULL) ? tcb->name : "(null)");
tcb != NULL ? tcb->name : "(null)");
#endif
/* Generate the output */
@ -230,7 +212,7 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
#if defined(CONFIG_SYSLOG_COLOR_OUTPUT)
/* Reset the terminal style back to normal. */
ret += lib_sprintf(&stream.public, "\e[0m");
ret += lib_stream_puts(&stream.public, "\e[0m", sizeof("\e[0m"));
#endif
/* Flush and destroy the syslog stream buffer */