go get github.com/TheZeroSlave/zapsentry
Integration of sentry client into zap.Logger is pretty simple:
func modifyToSentryLogger(log *zap.Logger, client *sentry.Client) *zap.Logger {
cfg := zapsentry.Configuration{
Level: zapcore.ErrorLevel, //when to send message to sentry
EnableBreadcrumbs: true, // enable sending breadcrumbs to Sentry
BreadcrumbLevel: zapcore.InfoLevel, // at what level should we sent breadcrumbs to sentry, this level can't be higher than `Level`
Tags: map[string]string{
"component": "system",
},
}
core, err := zapsentry.NewCore(cfg, zapsentry.NewSentryClientFromClient(client))
// don't use value if error was returned. Noop core will be replaced to nil soon.
if err != nil {
panic(err)
}
log = zapsentry.AttachCoreToLogger(core, log)
// if you have web service, create a new scope somewhere in middleware to have valid breadcrumbs.
return log.With(zapsentry.NewScope())
}Please note that wrapper does not guarantee that all your events will be sent before the app exits. Flush called internally only in case of writing message with severity level > zapcore.ErrorLevel (i.e. Fatal, Panic, ...). If you want to ensure your messages come to sentry - call the flush on native sentry client at defer. Example:
func main() {
sentryClient, err := sentry.NewClient(sentry.ClientOptions{
Dsn: "Sentry DSN",
})
if err != nil {
// Handle the error here
}
// Flush buffered events before the program terminates.
// Set the timeout to the maximum duration the program can afford to wait.
defer sentryClient.Flush(2 * time.Second)
// create zap log and wrapper...
// create and run your app here...
}