GM log

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Revision as of 12:59, 16 March 2007 by 193.11.218.29 (talk)
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Template:Underscore

Syntax

GM_log( message, level )

Description

Allows script authors simple access to logging informational messages in the Error Console. This can be helpful for debugging.

The message string is required.

The level is optional and defaults to 0. Valid values are:

0
info
1
warning
2
error

Examples

GM_log("Hello, World!");
GM_log("Warning, " + someInputField.value + "!", 2);

Notes

GM_log is available in Greasemonkey version 0.3 and later.

GM_log and Firebug

Since Firebug 1.0, extensions.firebug.showChromeMessages must be set to true for GM_log messages to show up in the Firebug console.