bhanditz / nodejs-logging

Node.js client for Stackdriver Logging: Store, search, analyze, monitor, and alert on log data and events from Google Cloud Platform and Amazon Web Services (AWS).

Stackdriver Logging: Node.js Client

Node.js idiomatic client for Logging.

Stackdriver Logging allows you to store, search, analyze, monitor, and alert on log data and events from Google Cloud Platform and Amazon Web Services.

• Logging Node.js Client API Reference
• github.com/googleapis/nodejs-logging
• Logging Documentation

Read more about the client libraries for Cloud APIs, including the older Google APIs Client Libraries, in Client Libraries Explained.

Table of contents:

• Quickstart
  • Before you begin
  • Installing the client library
  • Using the client library
• Samples
• Versioning
• Contributing
• License

Quickstart

Before you begin

1. Select or create a Cloud Platform project.

   Go to the projects page

2. Enable billing for your project.

   Enable billing

3. Enable the Stackdriver Logging API.

   Enable the API

4. Set up authentication with a service account so you can access the API from your local workstation.

Installing the client library

npm install --save @google-cloud/logging

Using the client library

// Imports the Google Cloud client library
const {Logging} = require('@google-cloud/logging');

// Your Google Cloud Platform project ID
const projectId = 'YOUR_PROJECT_ID';

// Creates a client
const logging = new Logging({
  projectId: projectId,
});

// The name of the log to write to
const logName = 'my-log';
// Selects the log to write to
const log = logging.log(logName);

// The data to write to the log
const text = 'Hello, world!';
// The metadata associated with the entry
const metadata = {resource: {type: 'global'}};
// Prepares a log entry
const entry = log.entry(metadata, text);

// Writes the log entry
log
  .write(entry)
  .then(() => {
    console.log(`Logged: ${text}`);
  })
  .catch(err => {
    console.error('ERROR:', err);
  });

Samples

Samples are in the samples/ directory. The samples' README.md has instructions for running the samples.

Sample	Source Code	Try it
Logs	source code
Sinks	source code

The Logging Node.js Client API Reference documentation also contains samples.

Versioning

This library follows Semantic Versioning.

This library is considered to be General Availability (GA). This means it is stable; the code surface will not change in backwards-incompatible ways unless absolutely necessary (e.g. because of critical security issues) or with an extensive deprecation period. Issues and requests against GA libraries are addressed with the highest priority.

More Information: Google Cloud Platform Launch Stages

Contributing

Contributions welcome! See the Contributing Guide.

License

Apache Version 2.0

See LICENSE