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Technical Reference Manual - InduSoft

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Testing and Debugging<br />

Option<br />

Field Read Commands and Field Write Commands<br />

Protocol Analyzer<br />

OPC Messages<br />

TCP/IP Messages<br />

Recipe/Report<br />

Display Open/Close<br />

Logon/Logout<br />

Trace Messages<br />

Database Messages<br />

DDE Messages<br />

Insert date/time<br />

Description<br />

Show any read and/or write commands that are sent to connected devices.<br />

Show messages generated by configured device drivers.<br />

Show messages generated by OPC communications.<br />

Show messages generated by TCP/IP communications.<br />

Show messages generated by the Recipe and Report tasks.<br />

Display detailed information whenever a screen is opened or closed:<br />

• Disk Load Time: Time to load the screen file from the disk into memory.<br />

• Open Time: Time to open the screen, including initializing tags used in<br />

the screen and running any "OnOpen" scripts or functions.<br />

• Total Load Time: Total time to load the screen (includes Disk Load Time<br />

and Open Time above).<br />

• First Draw Time: Time to first drawing of screen objects.<br />

• First OnWhile Time: Time to first running of any "OnWhile" scripts or<br />

functions.<br />

• Total Open Time: Total time to open the screen (includes First Draw<br />

Time and First OnWhile Time above).<br />

• Close Time: Time to close the screen, including finalizing tags used in<br />

the screen and running any "OnClose" scripts or functions.<br />

• Total Close Time: Total time to close the screen, including the time to<br />

close the screen file on the disk.<br />

This information can be used to analyze runtime performance on low-end<br />

target systems. If a particular step of opening or closing takes an unusually<br />

long time, then it can be identified and redesigned.<br />

Display a message whenever a user logs on or logs out. (For more<br />

information, see Security.)<br />

Show messages generated by the Trace() function. This function is<br />

used to generate customized messages from within your project.<br />

Show messages generated by the ODBC and ADO.NET database interfaces.<br />

Show messages generated by DDE communications.<br />

Timestamp each message.<br />

3. In the Log Tags tab of the dialog, click Add to browse for project tags.<br />

Log Settings — Tags Tab<br />

The Output window will display a message whenever the value of a selected tag changes.<br />

4. Click OK to save your settings and close the Log Settings dialog.<br />

<strong>InduSoft</strong> Web Studio Page 413

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