[Serusers] Problem in SER logging.

[Haipeng Jin]

Hi,

My SER server crashes when I am testing presence support using Windows 
messenger. I know from seruser mailing list that the messenger is using 
non-standard conformant messages so the presence may not work correctly. 
But it is still surprising that SER actually crashes.

In order to obtain detailed debugging info, I enabled logging in the 
ser.cfg as follows: (Please see the entire ser.cfg attached at the end of 
this message)

debug=9          # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no	# (cmd line: -E)

However, no detailed logging is showing up in syslog. All I get is as 
follows (See part 1 of attachment). Can anyone shed some light on why the 
logging is not working? I tried different combinations of debug level, 
fork, and log_stderror, but it is not working.

Any help is really appreciated.

Thanks,
Haipeng

===================Part 1: the log I have 
got==============================================================
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29332]: mod_init(): Database 
connection opened successfuly
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29332]: INFO: udp_init: 
SO_RCVBUF is initially 65535
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29332]: INFO: udp_init: 
SO_RCVBUF is finally 131070
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29332]: INFO: udp_init: 
SO_RCVBUF is initially 65535
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29332]: INFO: udp_init: 
SO_RCVBUF is finally 131070
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29367]: INFO: fifo process 
starting: 29367
Dec  7 11:20:14 std-sip2 /usr/local/sbin/ser[29367]: SER: open_uac_fifo: 
fifo server up at /tmp/ser_fifo...
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29332]: child process 29351 
exited by a signal 11
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29332]: core was not generated
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29332]: INFO: terminating due 
to SIGCHLD
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29335]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29336]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29337]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29338]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29355]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29357]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29367]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29387]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29348]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29381]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29383]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29343]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29345]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29377]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29379]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29341]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29342]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29373]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29375]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29339]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29340]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29369]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29371]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29353]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29347]: INFO: signal 15 received
Dec  7 11:26:24 std-sip2 /usr/local/sbin/ser[29385]: INFO: signal 15 received

===================Part 2: my 
ser.cfg==============================================
# ----------- global configuration parameters ------------------------

debug=9          # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no	# (cmd line: -E)

check_via=no	# (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
port=5060
#children=4
fifo="/tmp/ser_fifo"

loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/pa.so"
loadmodule "/usr/local/lib/ser/modules/mysql.so"

modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url", "sql://ser:3456@localhost/ser")

modparam("usrloc", "use_domain", 1)
modparam("registrar", "use_domain", 1)

route {
	if (uri==myself) {
		if (method=="SUBSCRIBE") {
			if (t_newtran()) {
				handle_subscription("registrar");
				break;
			};
		};

		if (method=="REGISTER") {
			save("location");
			break;
		};

		lookup("location");
	};

	if (!t_relay()) {
		sl_reply_error();
	};
}