Debugging
Debuggers
When using the dev profile natrix will include both DWARF debugging information and a inline sourcemap.
As of writing firefox does not support DWARF based debugging, and in our experience doesnt support wasm breakpoints (including sourcemap backed ones). Hence we recommend you use chromeium for debugging your applications.
tip
Chromeium works more than well enough with sourcemap only, but for even better debugging support you can install the DWARF extension
Logging
And ofc a debugging section wont be complete without print-debugging. The default features, specifically console_log, setup the log crate to log to the browser console automatically. you might have already seen some of its output if you open the console in a dev build. You can naturally use the log crate yourself to log various information for debugging purposes.
important
The default project template sets the log level for dev builds to info, you can change this in your Cargo.toml