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logger: add support for -I PID to log, e.g., $$ from a shell script

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Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2022-07-31 12:03:57 +02:00
parent f32ca837c1
commit 4f94756bf2
4 changed files with 26 additions and 3 deletions
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8
src/syslog.c
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@ -299,7 +299,9 @@ vsyslogp_r(int pri, struct syslog_data *data, const char *msgid,
DEC();
if (data->log_stat & LOG_PID) {
prlen = snprintf(p, tbuf_left, "[%d]", getpid());
if (data->log_pid == -1)
data->log_pid = getpid();
prlen = snprintf(p, tbuf_left, "[%d]", data->log_pid);
DEC();
}
strlcat(p, ":", tbuf_left);
@ -368,7 +370,9 @@ vsyslogp_r(int pri, struct syslog_data *data, const char *msgid,
DEC();
if (data->log_stat & LOG_PID) {
prlen = snprintf(p, tbuf_left, "%d ", getpid());
if (data->log_pid == -1)
data->log_pid = getpid();
prlen = snprintf(p, tbuf_left, "%d ", data->log_pid);
if (data->log_stat & (LOG_PERROR|LOG_CONS|LOG_NLOG)) {
iov[iovcnt].iov_base = __UNCONST("[");
iov[iovcnt].iov_len = 1;