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loggly-jslogger
Advanced tools
Client-side (browser) logger to send Javascript logs from any website to Loggly. Check out Loggly’s Javascript logging documentation to learn more.
Insert the following code into your webpage, replacing your-customer-token
with the key defined in the Source Setup -> Customer Tokens
page:
<script type="text/javascript" src="https://cloudfront.loggly.com/js/loggly.tracker-2.2.4.min.js" async></script>
<script>
var _LTracker = _LTracker || [];
_LTracker.push({
'logglyKey': 'your-customer-token',
'sendConsoleErrors': true,
'tag': 'javascript-logs'
});
</script>
To get early access to the most recent updates to the tracker, use the script https://cloudfront.loggly.com/js/loggly.tracker-latest.min.js. This is not recommended in a production environment as it may include breaking changes.
Logging text:
_LTracker.push('my tracking string');
Logging JSON:
_LTracker.push({
'text': 'my tracking string',
'aList': [9, 2, 5],
'anObject': {
'id': 1,
'value': 'foobar'
}
});
Separate logging instance:
var myBetterLogger = new LogglyTracker();
myBetterLogger.push({'logglyKey': 'your-customer-token' }); // push a loggly key to initialize
Keep the sendConsoleErrors value to true to send all unhandled errors to Loggly with detailed information, including error message, URL, line number and column number.
Send your custom tags to Loggly by setting the tag
property.
_LTracker.push({
'logglyKey': 'your-customer-token',
'sendConsoleErrors' : true,
'tag' : 'tag1,tag2'
});
Set the useUtfEncoding value to true to prevent special characters from showing as odd or unusual characters in Loggly Search. Special characters will be easier to read and understand in your log events.
See the usage below:
_LTracker.push({
'logglyKey': 'your-customer-token',
'sendConsoleErrors' : true,
'tag' : 'javascript-logs',
'useUtfEncoding': true
});
If the script or its requests are blocked by ad blockers, you can proxy requests from your own domain. To do this, perform following steps
Set useProxyDomain
property to true
_LTracker.push({
'logglyKey': 'your-customer-token',
'sendConsoleErrors' : true,
'tag' : 'javascript-logs',
'useDomainProxy' : true
});
Use the following configuration on your server to forward the requests to Loggly
#Proxy to Loggly
location /loggly/ {
rewrite ^/loggly/(.*)$ /$1 break; # remove the '/loggly' part from the path, leaving /inputs/xxxxxxxx-xxxx-.../tag/xxx
proxy_set_header Host logs-01.loggly.com;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_pass http://logs-01.loggly.com;
}
Run npm run build
to build production version. The output is saved in folder dist
.
In your web browser open file jasminetest/TrackerSpecRunner.html
.
FAQs
A Javascript client to send logs to Loggly.
The npm package loggly-jslogger receives a total of 15,673 weekly downloads. As such, loggly-jslogger popularity was classified as popular.
We found that loggly-jslogger demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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