Chapter Contents

Previous

Next
Window Directory

Log Window

Log Window

[IMAGE]

DESCRIPTION
The Log window displays the session log information. It is one of the four primary windows. The other primary windows are Status, Source, and Command. In Log Window the Log window is identified by its name in the upper-left border.

Like all the primary windows, the Log window is always open, even when it is obscured by an overlying window. Therefore, for purposes of the window command, it is a class 1 window. See window.

Viewing information in the Log window The Log window displays a log of your debugger session. Commands that are issued from the Command window, or the Log window itself, are displayed in the Log window. It is also used to display the output from commands such as print and dump and some error messages. The window scroll up and window scroll down commands can be used to view log lines that are not currently visible in the window. (By default, the PF19 and PF20 keys are dedicated to window scroll up andwindow scroll down, respectively.)

The length of each log line, with one exception, is determined by the auto linesize option. Long lines can be viewed by scrolling the window left and right using the window scroll left and window scroll right commands. (The PF22 and PF23 keys are dedicated, by default, to window scroll left and window scroll right, respectively.) The exception is output from the dump command, which is tailored to the size of the Log window.

Clearing the Log window and changing buffer size The window clear and window memory commands can also be used to clear the Log window and specify the amount of memory to be used for the session log. Like commands that are issued in the Command window, log lines are maintained in a first in, first out buffer. As the buffer fills up the older lines are deleted. You can increase the size of this buffer by using the window memory command in your configuration file, which increases the size of your session log. The amount of memory allocated for window buffers cannot be changed during a session.

Issuing debugger commands from the Log window You can also issue commands from the Log window by typing over a portion of a previously typed command that is displayed in the Log window and pressing the ENTER key. It is also possible to issue several commands at a time by separating commands with semicolons. Long commands can be continued at any point with a backslash (\ ); the next line that has been typed over is the continuation line.

By default, window trace lines do not appear in the Log window.

ADDITIONAL DISCUSSION
Using the Log Window

SEE ALSO
The window command for the following:


Chapter Contents

Previous

Next

Top of Page

Copyright © 2001 by SAS Institute Inc., Cary, NC, USA. All rights reserved.