Instruction Manual

i.LON 100 Internet Server Programmer’s Reference

Property Description

This property contains a timestamp indicating the last time an

entry in the log file was deleted with the DataLoggerClear

function, or the last time an entry in the log was modified with the

DataLoggerWrite function. The timestamp is displayed in local

time, with an appended time zone indicator that indicates the

difference between local time and UTC. For more information on

this, see Local Times and Coordinated Universal Time on page 6-

12.

The volume of the log file that has been consumed, as a

percentage. For example, the value 90.0 indicates that the log is

90% full.

This property contains the total number of entries contained in the

data log read by the function.

The function also returns an <Element> element describing each log entry that met the

selection criteria you defined in the <Data> parameter. Table 18 describes the properties

listed within each of these elements.

Table 18 DataLogger Read <Element> Properties

Property Description

The name of the data point updated.

The source address of the data point. This is returned using the

following format:

[Subnet.Node]

A timestamp indicating the time that the log entry was made.

This timestamp is shown in local time, with an appended time

zone indicator showing the difference between local time and

UTC. For more information on this, see Local Times and

Coordinated Universal Time on page 6-12.

Indicates the value definition currently being used by the data

point. Value defintions are strings that represent preset values.

They are created when a data point is added to the Data Server.

For more information on this, see Chapter 5, Data Server.

This property will be returned empty if the data point was not

using a value definition after the update.

The value the data point was updated to.

The unit type of the data point.

The status the data point was updated to.

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