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logger: Add NetBSD -n option for LOG_NDELAY

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson 2019-11-07 21:28:49 +01:00
parent 0aa57978ee
commit f2e1793cda
2 changed files with 16 additions and 8 deletions
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5
man/logger.1
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@ -32,7 +32,7 @@
.Nd Send messages to system log, or a log file .Nd Send messages to system log, or a log file
.Sh SYNOPSIS .Sh SYNOPSIS
.Nm .Nm
.Op Fl chisv .Op Fl chinsv
.Op Fl f Ar FILE .Op Fl f Ar FILE
.Op Fl p Ar PRIO .Op Fl p Ar PRIO
.Op Fl r Ar SIZE:NUM .Op Fl r Ar SIZE:NUM
@ -68,6 +68,9 @@ as an alias for
.It Fl i .It Fl i
Log the process id of the logger process with each line Log the process id of the logger process with each line
.Ql ( LOG_PID ) . .Ql ( LOG_PID ) .
.It Fl n
Open log file immediately
.Ql ( LOG_NDELAY ) .
.It Fl p Ar PRIO .It Fl p Ar PRIO
Priority, numeric or Priority, numeric or
.Ar facility.severity .Ar facility.severity

19
src/logger.c
View File

@ -182,11 +182,12 @@ static int usage(int code)
"\n" "\n"
"Write MESSAGE (or line-by-line stdin) to syslog, or file (with logrotate).\n" "Write MESSAGE (or line-by-line stdin) to syslog, or file (with logrotate).\n"
"\n" "\n"
" -c Log to console (LOG_CONS) on failure\n" " -c Log to console (LOG_CONS) on failure\n"
" -i Log the process ID of the logger process with each line (LOG_PID)\n" " -i Log the process ID of the logger process with each line (LOG_PID)\n"
" -p PRIO Log message priority (numeric or facility.severity pair)\n" " -n Open log file immediately (LOG_NDELAY)\n"
" -t TAG Log using the specified tag (defaults to user name)\n" " -p PRIO Log message priority (numeric or facility.severity pair)\n"
" -s Log to stderr as well as the system log\n" " -t TAG Log using the specified tag (defaults to user name)\n"
" -s Log to stderr as well as the system log\n"
"\n" "\n"
" -u SOCK Log to UNIX domain socket `SOCK` instead of default %s\n" " -u SOCK Log to UNIX domain socket `SOCK` instead of default %s\n"
" -f FILE Log file to write messages to, instead of syslog daemon\n" " -f FILE Log file to write messages to, instead of syslog daemon\n"
@ -207,14 +208,14 @@ int main(int argc, char *argv[])
int c, num = 5; int c, num = 5;
int facility = LOG_USER; int facility = LOG_USER;
int severity = LOG_INFO; int severity = LOG_INFO;
int log_opts = LOG_NDELAY; int log_opts = 0;
int rotate = 0; int rotate = 0;
off_t size = 200 * 1024; off_t size = 200 * 1024;
char *ident = NULL, *logfile = NULL; char *ident = NULL, *logfile = NULL;
char *sockpath = NULL; char *sockpath = NULL;
char buf[512] = ""; char buf[512] = "";
while ((c = getopt(argc, argv, "?cf:ip:r:st:u:v")) != EOF) { while ((c = getopt(argc, argv, "?cf:inp:r:st:u:v")) != EOF) {
switch (c) { switch (c) {
case 'c': case 'c':
log_opts |= LOG_CONS; log_opts |= LOG_CONS;
@ -228,6 +229,10 @@ int main(int argc, char *argv[])
log_opts |= LOG_PID; log_opts |= LOG_PID;
break; break;
case 'n':
log_opts |= LOG_NDELAY;
break;
case 'p': case 'p':
if (parse_prio(optarg, &facility, &severity)) if (parse_prio(optarg, &facility, &severity))
return usage(1); return usage(1);