forked from mirror/logrus
62 lines
1.8 KiB
Markdown
62 lines
1.8 KiB
Markdown
# Sentry Hook for Logrus <img src="http://i.imgur.com/hTeVwmJ.png" width="40" height="40" alt=":walrus:" class="emoji" title=":walrus:" />
|
|
|
|
[Sentry](https://getsentry.com) provides both self-hosted and hosted
|
|
solutions for exception tracking.
|
|
Both client and server are
|
|
[open source](https://github.com/getsentry/sentry).
|
|
|
|
## Usage
|
|
|
|
Every sentry application defined on the server gets a different
|
|
[DSN](https://www.getsentry.com/docs/). In the example below replace
|
|
`YOUR_DSN` with the one created for your application.
|
|
|
|
```go
|
|
import (
|
|
"github.com/Sirupsen/logrus"
|
|
"github.com/Sirupsen/logrus/hooks/sentry"
|
|
)
|
|
|
|
func main() {
|
|
log := logrus.New()
|
|
hook, err := logrus_sentry.NewSentryHook(YOUR_DSN, []logrus.Level{
|
|
logrus.PanicLevel,
|
|
logrus.FatalLevel,
|
|
logrus.ErrorLevel,
|
|
})
|
|
|
|
if err == nil {
|
|
log.Hooks.Add(hook)
|
|
}
|
|
}
|
|
```
|
|
|
|
## Special fields
|
|
|
|
Some logrus fields have a special meaning in this hook,
|
|
these are server_name and logger.
|
|
When logs are sent to sentry these fields are treated differently.
|
|
- server_name (also known as hostname) is the name of the server which
|
|
is logging the event (hostname.example.com)
|
|
- logger is the part of the application which is logging the event.
|
|
In go this usually means setting it to the name of the package.
|
|
|
|
## Timeout
|
|
|
|
`Timeout` is the time the sentry hook will wait for a response
|
|
from the sentry server.
|
|
|
|
If this time elapses with no response from
|
|
the server an error will be returned.
|
|
|
|
If `Timeout` is set to 0 the SentryHook will not wait for a reply
|
|
and will assume a correct delivery.
|
|
|
|
The SentryHook has a default timeout of `100 milliseconds` when created
|
|
with a call to `NewSentryHook`. This can be changed by assigning a value to the `Timeout` field:
|
|
|
|
```go
|
|
hook, _ := logrus_sentry.NewSentryHook(...)
|
|
hook.Timeout = 20*time.Seconds
|
|
```
|