Hono•2y ago

Sentry - hono/trpc/cloudflare workers

Hi guys, I'm trying to implement sentry into my hono/trpc/cloudflare application. If I'm just using the

@hono/sentry

@hono/sentry

@hono/sentry

@hono/sentry middleware, what errors are exactly being caught? Will this middleware automatically catch all expcetions thrown from my middleware trpc server?

I guess if I want to have a bit more fine grained control (as to when I'm capturing exceptions) inside of each of my trpc procedures, I need a bit of a different implementation, right?

I'm not quite sure if I understood how everything works, I would very much appreciate any feedback!

Here is what I'm currently doing to get the sentry instance into my trpc server: (gist for reference):

```
trpc.ts
```
trpc.ts
```
trpc.ts
```
trpc.ts
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
- just a function that creates the trpcContext (
```
Sentry.init()
```
  Sentry.init()
```
Sentry.init()
```
  Sentry.init()
  is called here)
```
worker.ts
```
worker.ts
```
worker.ts
```
worker.ts
- hono server running on CF workers

Since Cloudflare workers run on the v8 engine, I' assuming I can just use the sentry/browser package in my workers.

pass in the
```
SENTRY_DSN
```
SENTRY_DSN
```
SENTRY_DSN
```
SENTRY_DSN
key as a Cloudflare binding - (file:
```
workers.ts
```
workers.ts
```
workers.ts
```
workers.ts
)
create a
```
trpcServer
```
trpcServer
```
trpcServer
```
trpcServer
server middleware as per the @hono/trpc-server documentation - (file:
```
worker.ts
```
worker.ts
```
worker.ts
```
worker.ts
)

3a. when creating my tRPC server I pass in my Cloudflare bindings to the trpc context, including the

SENTRY_DSN

SENTRY_DSN

SENTRY_DSN

SENTRY_DSN

(file:
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
)

. now that I have access to the

SENTRY_DSN

SENTRY_DSN

SENTRY_DSN

SENTRY_DSN key in the context, I pass this key to

Sentry.init()

Sentry.init()

Sentry.init()

Sentry.init()

which comes from
```
sentry/browser
```
sentry/browser
```
sentry/browser
```
sentry/browser
. - (file:
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
```
trpcContext.ts
)

c. I return the instance of

Sentry.init()

Sentry.init()

Sentry.init()

Sentry.init() which I now have access to in every single procedure - (file:

trpcContext.ts

trpcContext.ts

trpcContext.ts

trpcContext.ts

line 61)

. as a "catch all", when initializing the trpc server, I can in the

errorFormatter

errorFormatter

errorFormatter

errorFormatter check if the

error.code === 'INTERNAL_SERVER_ERROR

error.code === 'INTERNAL_SERVER_ERROR

error.code === 'INTERNAL_SERVER_ERROR

error.code === 'INTERNAL_SERVER_ERROR and then capture all these exceptions to sentry, before I return the error to the client. - (file:

trpc.ts

trpc.ts

trpc.ts

trpc.ts

line 8)

m I overcomplicating it? I'm afraid I am.

Sentry - hono/trpc/cloudflare workers

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