LANSA Web on iSeries Troubleshooting
- Enable Tracing 

Detailed Description:

LANSA iSeries tracing:

Enable HTTP Server Instance tracing:

To further help with troubleshooting problems with LANSA Web applications, start the HTTP Server Instance with tracing. 

Add the parameter '-vv' as an instance startup value:

STRTCPSVR SERVER(*HTTP) HTTPSVR(SUPINST01 '-vv')

HTTP server (HTTPSVR) - Help:

-vv [verbose level service trace] Turn on verbose level service tracing. 

Note: the letter 'v' must be in lowercase

When the instance starts, there will be Instance logs under the user profile of QTMHHTTP. ie:

QPZHBTRC QTMHHTTP QPRINT SUPINST01 RDY 11 1 
QPZHBTRC QTMHHTTP QPRINT SUPINST01 RDY 0 1 
QPZHBTRC QTMHHTTP QPRINT SUPINST01 RDY 0 1 
QPZHBTRC QTMHHTTP QPRINT SUPINST01 RDY 0 1 
QPZHBTRC QTMHHTTP QPRINT SUPINST01 RDY 0 1 

It will be the first log which contains the logging information.

Note: The user profile that will start the Server Instance with logging must have *IOSYSCFG authority. 

An example of the log:

                                       HTTP SERVER SERVICE TRACE OUTPUT
TIMESTAMP THREAD MODULE  MESSAGE 
-------------- --------- ---------- -------------------------------------------------
1031731836 0000066A HTDaemon MAIN Job = SUPINST01 QTMHHTTP 222279; Thread = 
............................ [11/Sep/2002:18:10:36 +0000, 1031731836] 00000001
1031731836 0000066A HTDaemon ............ This is IBM HTTP Server 1.0 
1031731836 0000066A HTDaemon ............ Built on Dec 18 2001 at 13:11:19. 
1031731836 0000066A HTDaemon ............ Started at Wed Sep 11 18:10:36 2002 
1031731836 0000066A HTDaemon ............ Running as "QTMHHTTP", UID:-196583, 
1031731836 0000066A HTDaemon Initial messages will be retrieved from the "/MRI
1031731836 0000066A HTNLS.c Successfully opened message catalog "/QIBM/ProdDa
1031731836 0000066A HTHash.c HTHASH.c: HashAdd table=80000000 key=0 value=edc5
1031731836 0000066A HTDaemon Starting.. httpd 
1031731836 0000066A HTWorkT. Added....... thread-init functions for module "HT
1031731836 0000066A HTWorkT. ............ 0 
1031731836 0000066A HTWorkT. ............ 0 

 &

1031731836 0000066A HTConfig DNS-lookup.. Off 
1031731836 0000066A HTConfig Enabled..... method GET 
1031731836 0000066A HTConfig Enabled..... method POST 
1031731836 0000066A HTConfig Disabled.... method HEAD 
1031731836 0000066A HTRuleDB Map......... "/CGI-BIN/LANSAWEB*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/cgi-bin/lansaweb*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/CGI-BIN/LANSAXML*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/cgi-bin/lansaxml*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/CGI-BIN/WML/LANSAXML*" --> "/QSYS.
1031731836 0000066A HTRuleDB Map......... "/cgi-bin/wml/lansaxml*" --> "/QSYS.
1031731836 0000066A HTRuleDB Map......... "/authlib/LANSAWEB*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/AUTHLIB/LANSAWEB*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/authlib/LANSAXML*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Map......... "/AUTHLIB/LANSAXML*" --> "/QSYS.LIB/
1031731836 0000066A HTRuleDB Service..... "/QSYS.LIB/SUPQGPL01.LIB/*" 
1031731836 0000066A HTRuleDB Service..... "/cgi-bin/jsmdirect" --> "/QSYS.LIB/