File 'gui/logger.cls' (part of 'Pool_GuiBase')

Description (short): Log widget
Written by: Andreas Kupries
Description: Logger based upon modified text widget. Suitable for usage in conjunction with ::pool::syslog::syslog.
Keywords: syslog, log widget

Class 'logger'

Superclasses

widget

Options

slow
level
theight
twidth

Methods

public: TrackTHeight (o oldv)
TrackTWidth (o oldv)
clear ()
createSubwidgets ()
levelcolor (level color)
log (level text)
logger ()

Membervariables

public: lcolor

Options

-slow: Boolean flag. If set this widget will cause an update cycle of the display after each message added and displayed.
default value: 0
-level: The lowest level a message must have to be displayed by this widget
default value: debug
-theight: Width to be requested by the internal text-widget.
default value: 10
-twidth: Width to be requested by the internal text-widget.
default value: 80

Methods

TrackTHeight (o oldv)

Configure procedure. Propagates changes to the height of the widget into the display.

Argument: o The changed option.

Argument: oldv The old value of the option.

TrackTWidth (o oldv)

Configure procedure. Propagates changes to the width of the widget into the display.

Argument: o The changed option.

Argument: oldv The old value of the option.

clear ()

Clear log

createSubwidgets ()

Overrides widget:createSubwidgets
Create and pack the internally used widgets (text, scrollbar)

levelcolor (level color)

Changes the color used to display messages of level. Affects all messages, even already added ones.

Argument: level The name of the level to change the color for.

Argument: color The new color to use.

log (level text)

Adds text to log, under the given level. Ignores all messages with a level below level.

Argument: level Message level, used as tag.

Argument: text Text to log

logger ()

Constructor. Reads the level colors from the syslog facility of Pool, see base/syslog.tcl, to allow changes without affecting the defaults.

Membervariables

lcolor: Array mapping from level names to the colors used as background for the messages of this level.

Generated by AutoDoc 2.4 at 09/14/2000, invoked by Andreas Kupries

TrackTHeight (o oldv)
Configure procedure. Propagates changes to the height of the widget into the display.
Argument: o	The changed option.
Argument: oldv	The old value of the option.

TrackTWidth (o oldv)
Configure procedure. Propagates changes to the width of the widget into the display.
Argument: o	The changed option.
Argument: oldv	The old value of the option.

createSubwidgets ()
Overrides widget:createSubwidgets Create and pack the internally used widgets (text, scrollbar)

levelcolor (level color)
Changes the color used to display messages of level. Affects all messages, even already added ones.
Argument: level	The name of the level to change the color for.
Argument: color	The new color to use.

log (level text)
Adds text to log, under the given level. Ignores all messages with a level below level.
Argument: level	Message level, used as tag.
Argument: text	Text to log

logger ()
Constructor. Reads the level colors from the syslog facility of Pool, see base/syslog.tcl, to allow changes without affecting the defaults.