Errors - We're getting better at this. You can now use `--inspect` and use chrome devtools which should log proper exceptions (details to setup https://blog.cloudflare.com/profiling-your-workers-with-wran...)
Console.logs - same as above! Real devtools, interactive and everything.
Timeouts and crashes - This should be better now, timeouts and sessions expires now transparently heal and restart, so you shouldn't face errors (Please file an issue if you see different!)
Overall we're working hard on making this experience better, please feel free to file issues if you see anything that's not expected. Thank you!
- Terrible console.log() messages. I had to resort to using JSON.stringify for anything other than primitive values.
- Timeout errors when using wrangler dev on workers that work perfectly when deployed.
- Wrangler dev just crashing frequently or being super slow at reloading the worker.