65 lines
2.5 KiB
Markdown
65 lines
2.5 KiB
Markdown
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# Debugging
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## Inspecting re-frame with re-frisk
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`re-frisk` is a state visualization tool written by our very own Andrey (@flexsurfer). With its help you can inspect the current state of app-db, watch event, etc.
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To start `re-frisk`, execute the following command:
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```bash
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$ yarn shadow-cljs run re-frisk-remote.core/start
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```
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or you can also use make:
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```bash
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$ make run-re-frisk
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```
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A server will be started at http://localhost:4567. It might show "not connected" at first. Don't worry and just start using the app. The events and state will populate.
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More details about re-frisk are on the [project page](https://github.com/flexsurfer/re-frisk).
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## Enabling debug logs
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Calls to `log/debug` will not be printed to the console by default. It can be enabled under "Advanced settings" in the app:
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## Checking status-go logs
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While status mobile works it saves logs from `status-go` to `geth.log` file.
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### Checking logs from physical device
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To obtain `geth.log` from physical device you need to shake it and in an opened menu select "Share logs".
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### Checking logs from iOS Simulator
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When developing with iOS simulator it is more convenient to see the `geth.log` updates in real-time.
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To do this:
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- open Activity Monitor
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- find the "StatusIm" app and doubleclick it
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- in the opened window select "Open files and ports" and find the full path to `geth.log` (note that it won't appear until you login to Status app)
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## Tips
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### From @ilmotta:
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Something I find extremely convenient for Android is to use `adb` to tail logs. I don't use macOS so I don't know if the iOS simulator offers a CLI interface with the same capabilities.
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But here's what I use for example:
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```
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adb shell tail -n 10 -f /storage/emulated/0/Android/data/im.status.ethereum.debug/files/Download/geth.log | grep 'waku.relay'
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```
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Also to inspect logs in a more flexible manner, instead of the strict output from `make run-metro`, I prefer `adb logcat`. Combined with enabling status-mobile logs in debug by default plus filtering the logs to only what I care during development, I find this helps me inspect the app without running re-frisk because with the debug log level I can already see which events are dispatched (one of the features I like the most from re-frisk).
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```
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adb logcat | grep 'ReactNativeJS\|StatusModule\|GoLog'
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```
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