Demonstrating onError catching compilation errors

Application.cfc

component {

    function onError(exception) {
        writeOutput("Message: #exception.message#<br>")
        writeOutput("Type: #exception.type#<br>")
        writeOutput("Detail: #exception.detail#<br>")
        abort
    }
}

brokenInclude.cfm

<cfset emailname = len(ediDetails.firstname) ? ' ' & ediDetails.firstname : emailname = ''>

brokenInclude.output

The web site you are accessing has experienced an unexpected error.
Please contact the website administrator.

The following information is meant for the website developer for debugging purposes.
Error Occurred While Processing Request
Invalid CFML construct found on line 1 at column 87.
ColdFusion was looking at the following text:
=

The CFML compiler was processing:

A cfset tag beginning on line 1, column 2.

main.cfm

<cfinclude template="./brokenInclude.cfm">

main.output

Message: Invalid CFML construct found on line 1 at column 87.
Type: Template
Detail: ColdFusion was looking at the following text:
=

The CFML compiler was processing:

A cfset tag beginning on line 1, column 2.