diff options
Diffstat (limited to 'libdaemon/dlog.c')
-rw-r--r-- | libdaemon/dlog.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libdaemon/dlog.c b/libdaemon/dlog.c index f9f6639..b9f224e 100644 --- a/libdaemon/dlog.c +++ b/libdaemon/dlog.c @@ -32,6 +32,20 @@ enum daemon_log_flags daemon_log_use = DAEMON_LOG_AUTO|DAEMON_LOG_STDERR; const char* daemon_log_ident = NULL; +static int daemon_verbosity_level = LOG_WARNING; + +void daemon_set_verbosity(int verbosity_prio) { + + /* Allow using negative verbosity levels to hide _all_ messages */ + if ( verbosity_prio > 0 && + (verbosity_prio & LOG_PRIMASK) != LOG_PRIMASK ) { + daemon_log(LOG_ERR, "The value %d is not a valid priority value", + verbosity_prio); + } + + daemon_verbosity_level = verbosity_prio & LOG_PRIMASK; +} + void daemon_logv(int prio, const char* template, va_list arglist) { int saved_errno; @@ -42,6 +56,9 @@ void daemon_logv(int prio, const char* template, va_list arglist) { vsyslog(prio | LOG_DAEMON, template, arglist); } + if ( prio > daemon_verbosity_level ) + goto end_daemon_logv; + if (daemon_log_use & DAEMON_LOG_STDERR) { vfprintf(stderr, template, arglist); fprintf(stderr, "\n"); @@ -52,6 +69,7 @@ void daemon_logv(int prio, const char* template, va_list arglist) { fprintf(stdout, "\n"); } + end_daemon_logv: errno = saved_errno; } |