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logger: add support for -H NAME to override system hostname

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Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2022-07-31 11:48:58 +02:00
parent c7f65e11c9
commit f32ca837c1
2 changed files with 12 additions and 1 deletions
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7
src/logger.c
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@@ -236,6 +236,7 @@ static int usage(int code)
" -d SD Log SD as RFC5424 style 'structured data' in message\n"
" -f FILE Log file to write messages to, instead of syslog daemon\n"
" -h HOST Send (UDP) message to this remote syslog server (IP or DNS name)\n"
" -H NAME Use NAME instead of system hostname in message header\n"
" -i Log process ID of the logger process with each line (LOG_PID)\n"
#ifdef __linux__
" -k Log to kernel /dev/kmsg if /dev/log doesn't exist yet\n"
@@ -277,7 +278,7 @@ int main(int argc, char *argv[])
int c, num = 5;
int rotate = 0;
while ((c = getopt(argc, argv, "46?bcd:f:h:ikm:np:P:r:st:u:v")) != EOF) {
while ((c = getopt(argc, argv, "46?bcd:f:h:H:ikm:np:P:r:st:u:v")) != EOF) {
switch (c) {
case '4':
family = AF_INET;
@@ -307,6 +308,10 @@ int main(int argc, char *argv[])
host = optarg;
break;
case 'H':
strlcpy(log.log_hostname, optarg, sizeof(log.log_hostname));
break;
case 'i':
log_opts |= LOG_PID;
break;