#include <fcntl.h>
#include <time.h>
+#include <regex.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
static struct uloop_timeout retry;
static struct uloop_fd sender;
-static const char *log_file, *log_ip, *log_port, *log_prefix, *pid_file, *hostname;
+static regex_t regexp_preg;
+static const char *log_file, *log_ip, *log_port, *log_prefix, *pid_file, *hostname, *regexp_pattern;
static int log_type = LOG_STDOUT;
static int log_size, log_udp, log_follow, log_trailer_null = 0;
}
m = blobmsg_get_string(tb[LOG_MSG]);
+ if (regexp_pattern &&
+ regexec(®exp_preg, m, 0, NULL, 0) == REG_NOMATCH)
+ return 0;
t = blobmsg_get_u64(tb[LOG_TIME]) / 1000;
c = ctime(&t);
p = blobmsg_get_u32(tb[LOG_PRIO]);
"Options:\n"
" -s <path> Path to ubus socket\n"
" -l <count> Got only the last 'count' messages\n"
+ " -e <pattern> Filter messages with a regexp\n"
" -r <server> <port> Stream message to a server\n"
" -F <file> Log file\n"
" -S <bytes> Log size\n"
static void logread_fd_data_cb(struct ustream *s, int bytes)
{
while (true) {
- int len;
struct blob_attr *a;
+ int len, cur_len;
a = (void*) ustream_get_read_buf(s, &len);
- if (len < sizeof(*a) || len < blob_len(a) + sizeof(*a))
+ if (len < sizeof(*a))
+ break;
+
+ cur_len = blob_len(a) + sizeof(*a);
+ if (len < cur_len)
break;
+
log_notify(a);
- ustream_consume(s, blob_len(a) + sizeof(*a));
+ ustream_consume(s, cur_len);
}
if (!log_follow)
uloop_end();
signal(SIGPIPE, SIG_IGN);
- while ((ch = getopt(argc, argv, "u0fcs:l:r:F:p:S:P:h:")) != -1) {
+ while ((ch = getopt(argc, argv, "u0fcs:l:r:F:p:S:P:h:e:")) != -1) {
switch (ch) {
case 'u':
log_udp = 1;
case 'h':
hostname = optarg;
break;
+ case 'e':
+ if (!regcomp(®exp_preg, optarg, REG_NOSUB)) {
+ regexp_pattern = optarg;
+ }
+ break;
default:
return usage(*argv);
}
}
blob_buf_init(&b, 0);
+ blobmsg_add_u8(&b, "stream", 1);
if (lines)
blobmsg_add_u32(&b, "lines", lines);
else if (log_follow)