clog-js
Clog is a centralized logging system.
This is the JavaScript client-side counterpart to clog-server for submitting log data via a JSON API.
Setup
npm install clog-js
Standalone browser builds are available in the package under the dist/
directory courtesy of Browserify.
Usage
var clog = require('clog-js');
Or in the browser:
<script src="clog-standalone.js"></script>
<script>var clog = Clog();</script>
You can then submit log events manually:
clog.log('Login failed');
// or...
try {
throw new Error();
} catch (e) {
clog.log(e.stack);
}
You can also setup Clog to pass on all uncaught errors:
window.onerror = function(errorMsg, url, lineNumber, column, errorObj) {
clog.log(errorObj.stack);
}
Do note, however, that window.onerror functionality might not be consistent in
all browsers. See
MDN documentation.
Configuration
Here are the configuration options you can pass to the initializer:
host: Host name or IP address to connect to. [default:"localhost"]port: The port the server is listening on. [default:8000]source: The identifier for the client's logs on the server.
Tests
$ xdg-open test/test.html