Node.js agent v9.0.1

Notes

• Fixed properly setting logging metrics when using custom levels with winston.

• Handled setting the logging metric name to UNKNOWN when using custom log levels in pino and/or winston. Thanks for your contribution @billouboq.

• Removed unnecessary unit test and fixture for OSS license generation.

• Updated versioned tests to remove the use of the async module.

• Removed 3rd party async library from agent code.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.