[求助]TUXEDO的userlog使用

Question

我写了一个tuxedo程序，bug出在客户端，很可能出在与Oracl交互的地方，我想在相关地方进行调试，在与数据库连通前后的地方加入了几条uesrlog语句(头文件已经包含userlog.h)：
   userlog("nTest1n";
   EXEC SQL WHENEVER SQLERROR DO sqlerror();
   userlog("nTest2n";
   EXEC SQL CONNECT :username IDENTIFIED BY :password;
   userlog("nConnected to ORACLE as user:%sn",username.arr);

发现只有中间一条出现在ULOG*文件中:
154949.hpc114!WSH.30488.666445552.0: 04-01-2010: Tuxedo Version 10.3.0.0, 64-bit
154949.hpc114!WSH.30488.666445552.0: WSNAT_CAT:1030: INFO: Work Station Handler joining application
155022.hpc114!chkitemsvr.30485.728602352.0:
Connected to ORACLE as userrabm
155149.hpc114!BBL.30484.2669553392.0: LIBTUX_CAT:541: WARN: Server GROUP1/1 terminated
155149.hpc114!BBL.30484.2669553392.0: LIBTUX_CAT:551: WARN: Cleaning up server GROUP1/1
155149.hpc114!cleanupsrv.30523.1783789296.-2: 04-01-2010: Tuxedo Version 10.3.0.0, 64-bit
155149.hpc114!cleanupsrv.30523.1783789296.-2: server GROUP1/1: CMDTUX_CAT:551: INFO: server removed
155349.hpc114!BBL.30484.2669553392.0: LIBTUX_CAT:216: WARN: Process 30485 died; removing from BB

求真相！

Answer 1

userlog像printf一样

Answer 2

1.不可能的，再grep下chkitemsvr
2.用Tuxedo相关的debug可以打开TMTRACE
3.在用户端加ulog是最可靠的

Answer 3

你的server coredump了，也就是说你的server端代码处理core了

Answer 4

回复 1# jaguarxk000

    自己先来顶一个，如果userlog的方式不是很好用，请问大家怎么debug?
    另外我想请教大家怎样确定TUXEDO服务器端完成了于数据库的交互访问？