trace
Last updated
Last updated
The trace
snippet logs arguments in the document rather than in a content script.
You can use the trace
snippet for testing and debugging. For example, with the trace
snippet, you can verify that snippet injection into a document works without errors.
The trace
snippet accepts the same arguments as the console.log()
method. For more information, view Mozilla's console.log
documentation.
The following table lists examples that use the trace
snippet:
Filter | Result |
---|---|
In debug mode, the string DEBUG
precedes each snippet logged by trace
.
trace OK
Logs OK
to the console.
trace Hello, world!
Logs Hello, world!
to the console with two parameters.
trace `Hello, world!`
Logs Hello, world!
to the console with one parameter.