open telemetry instrumentation for the `typeorm` module
npm install opentelemetry-instrumentation-typeormThis module provides automatic instrumentation for TypeORM.
```
npm install --save opentelemetry-instrumentation-typeorm
:Usage
For further automatic instrumentation instruction see the @opentelemetry/instrumentation package.`js
const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const { TypeormInstrumentation } = require('opentelemetry-instrumentation-typeorm');const tracerProvider = new NodeTracerProvider({
// be sure to disable old plugin
plugins: {
typeorm: { enabled: false, path: 'opentelemetry-plugin-typeorm' }
}
});
registerInstrumentations({
tracerProvider,
instrumentations: [
new TypeormInstrumentation({
// see under for available configuration
})
]
});
`$3
TypeORM instrumentation has few options available to choose from. You can set the following:
| Options | Type | Description |
| -------------- | -------------------------------------- | ----------------------------------------------------------------------------------------------- |
|
responseHook | TypeormResponseCustomAttributesFunction | Hook called before response is returned, which allows to add custom attributes to span. |
| moduleVersionAttributeName | string | If passed, a span attribute will be added to all spans with key of the provided moduleVersionAttributeName and value of the patched module version |
| suppressInternalInstrumentation | boolean | Typeorm operation use mongodb/postgres/mysql/mariadb/etc. under the hood. If, for example, postgres instrumentation is enabled, a postgres operation will also create a postgres span describing the communication. Setting the suppressInternalInstrumentation config value to true will cause the instrumentation to suppress instrumentation of underlying operations. |
| enableInternalInstrumentation | boolean | Some methods such as getManyAndCount can generate internally multiple spans. To instrument those set this to true|
| collectParameters | boolean | set to true` if you want to capture the parameter values for parameterized SQL queries (may leak sensitive information)This extension (and many others) was developed by Aspecto with ❤️