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Log Message
1 Introduction
With the log-message action you can create messages that appear in the log of your Mendix application.
2 Action Properties
2.1 Log Level
The log level defines the severity of the log message. In the modeler console dock, messages have a different color and an icon for some log levels.
Option | Icon | Description |
---|---|---|
Trace | Used for detailed execution traces. | |
Debug | Used to debug execution. | |
Info | Used to log informative messages. | |
Warning | Used to log warnings. These messages appear in orange. | |
Error | Used to log error messages. These messages appear in red. | |
Critical | Used to log critical errors. These messages appear in white on red . |
Default value: Info
2.2 Log Node Name
The log node name is a microflow expression that defines the source of the log message. For example, if you log messages from an email module, the log node name could be ‘Email module’.
2.3 Template
Template defines the text of the message. The template can contain parameters that are written as a number between braces, for example, {1}. The first parameter has number 1, the second 2 etcetera.
2.4 Parameters
For each parameter in the template you define a microflow expression of which the value will be inserted at the position of the parameter. Parameters need to be entered using expressions resulting in a string.
$customer/FullName
will show the full name of the customer to whom an email has been sent.
2.5 Include Latest Stack Trace
Defines whether to include the stack trace of the latest error in this log message. In the modeler, log messages that include a stack trace are marked with a paperclip icon (). Double-clicking these log messages shows the stack trace.
This option also applies to $latestSoapFault
. If you define an error handler for a web service call, and it catches a soap fault error, checking this box will add the stack trace to the logline in the modeler.