Catch errors and send to Sentry

Using Streamlit
1

Streamlit catches python errors/exceptions and displays them in a nice frontend widget.
How do I connect Sentry to Streamlit to log these errors?

2

Simply use loggin library:
logging.error("Test")

1 Like
3

@aljosa

Have you tried using the Sentry python snippet?

You can get that snippet when you create a new Sentry Project.

This should looks something like:

import sentry_sdk
sentry_sdk.init(
    dsn=<your dsn here>,

    # Set traces_sample_rate to 1.0 to capture 100%
    # of transactions for performance monitoring.
    # We recommend adjusting this value in production.
    traces_sample_rate=1.0
)
1 Like
4

I had to add sentry_sdk to the requirements file and flag my logging as errors to get them to appear in the Sentry UI webpage. Also, I replaced dsn=<your dsn here> with just the http endpoint from Sentry (stored as a Streamlit secret).