Event Log

Event Log component is designed to view and manage Iotellect events.

More information on what this component looks like and behaves may be found here.

This is what an Event Log looks like:

Event Log widget component cannot work with parameterised event filters.

Common Properties

Width, Height, Bindings, Visible, Border

Custom Properties

Mode

The event log component can work in two principal modes:

  • Event List. In this mode, it shows only events specified by Events property. Primary visible columns are defined by Event Log component properties (see below). No additional fields are shown, and no filtering/highlighting is performed.
  • Event Filter. In this mode Event Log activates a server-side event filter specified by Event Filter setting and uses this filter to select and highlight events. Column model is also built according to the filter configuration.

Property name: mode

Property type: Integer

Events

This tabular setting defines what events should be shown. There are two columns:

  • Context Mask. Only events occurred in contexts matching this mask are shown.
  • Event. Name of the event.

Property name: eventList

Property type: Data Table

Event Filter

Context path of the event filter to use.

If this setting is NULL, Event Log component will allow to select a filter from a drop-down list.

Note that different filters may be selected for Current Events and Event History sections.

Property name: filter

Property type: String

Sections

Defines what sections to show: Current Events, Event History, or Both Sections.

Property name: sections

Property type: Integer

Preload Event History

Whether to load event history on widget startup.

Property name: preloadHistory

Property type: Boolean

Show Context Names

Flag defining the visibility of Context column.

Property name: showContexts

Property type: Boolean

Show Event Names

Flag defining the visibility of Event Name column.

Property name: showNames

Property type: Boolean

Show Event Levels

Flag defining the visibility of Level column.

Property name: showLevels

Property type: Boolean

Show Event Data

Flag defining the visibility of Data column.

Property name: showData

Property type: Boolean

Show Event Acknowledgements

Flag defining the visibility of Acknowledgements column.

Property name: showAcknowledgements

Property type: Boolean

Show Event Enrichments

Flag defining the visibility of Enrichments column.

Property name: showEnrichments

Property type: Boolean

Filter Parameters

Parameters table to use for a parameterized filter. This property is normally written during run-time by a binding that reads filter's parameters table using getParameters() function of an Event Filter context and fills this table on-the-fly (e.g. by set() expression language function).

Property name: filterParameters

Property type: Data Table

Preferred Action

An action to run upon a click on an event's source context. If empty (not specified), context's default action will be launched.

Property name: preferredAction

Property type: String

Current Events Properties

Sets custom background and foreground colors, visibility of grid lines and tooltips, header and buttons properties for Current Events section of Event Log.

Property name: realTimeProperties

Property type: Data Table

Event History Properties

Sets custom background and foreground colors, visibility of grid lines and tooltips, header and buttons properties for historical section of Event Log.

Property name: historyProperties

Property type: Data Table

Common Events

Hidden, Shown, Moved, Resized, Mouse Clicked, Mouse Pressed, Mouse Released, Mouse Entered, Mouse Exited, Mouse Moved, Mouse Wheel Moved, Key Typed, Key Pressed, Key Released, Focus Gained, Focus Lost

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