diff options
Diffstat (limited to 'src/include/syslog.h')
| -rw-r--r-- | src/include/syslog.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/src/include/syslog.h b/src/include/syslog.h index cc7b19fd5..3dfc11b96 100644 --- a/src/include/syslog.h +++ b/src/include/syslog.h @@ -10,6 +10,7 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include <stdarg.h> +#include <ipxe/ansiesc.h> #include <config/console.h> /** @@ -55,6 +56,16 @@ extern void log_vprintf ( const char *fmt, va_list args ); extern void __attribute__ (( format ( printf, 1, 2 ) )) log_printf ( const char *fmt, ... ); +/** ANSI private escape sequence to set syslog priority + * + * @v priority Priority + */ +#define SYSLOG_SET_PRIORITY( priority ) \ + "\033[" #priority "p" + +/** ANSI private escape sequence to clear syslog priority */ +#define SYSLOG_CLEAR_PRIORITY "\033[p" + /** * Write message to system log * @@ -62,10 +73,11 @@ log_printf ( const char *fmt, ... ); * @v fmt Format string * @v ... Arguments */ -#define vsyslog( priority, fmt, args ) do { \ - if ( (priority) <= LOG_LEVEL ) { \ - log_vprintf ( fmt, (args) ); \ - } \ +#define vsyslog( priority, fmt, args ) do { \ + if ( (priority) <= LOG_LEVEL ) { \ + log_vprintf ( SYSLOG_SET_PRIORITY ( priority ) fmt \ + SYSLOG_CLEAR_PRIORITY, (args) ); \ + } \ } while ( 0 ) /** @@ -75,10 +87,11 @@ log_printf ( const char *fmt, ... ); * @v fmt Format string * @v ... Arguments */ -#define syslog( priority, fmt, ... ) do { \ - if ( (priority) <= LOG_LEVEL ) { \ - log_printf ( fmt, ##__VA_ARGS__ ); \ - } \ +#define syslog( priority, fmt, ... ) do { \ + if ( (priority) <= LOG_LEVEL ) { \ + log_printf ( SYSLOG_SET_PRIORITY ( priority ) fmt \ + SYSLOG_CLEAR_PRIORITY, ##__VA_ARGS__ ); \ + } \ } while ( 0 ) #endif /* _SYSLOG_H */ |