Tips and tricks for logging and monitoring AWS Lambda functions

The com­mon prac­tice of using agents/daemons to buffer and batch send logs and met­rics are no longer applic­a­ble in the world of server­less. Here are some tips to help you get the most out of your log­ging and mon­i­tor­ing infra­struc­ture for your func­tions. This is part 2 of a 3-part mini series on man­ag­ing your …

Tips and tricks for log­ging and mon­i­tor­ing AWS Lamb­da func­tionsRead More »

Centralised logging for AWS Lambda

Cloud­Watch Logs is hard­ly the ide­al fit for all your log­ging needs, for­tu­nate­ly you can eas­i­ly stream the logs to your pre­ferred log aggre­ga­tion ser­vice with AWS Lamb­da func­tions. This is the first of a 3-part mini series on man­ag­ing your AWS Lamb­da logs. In part 1 we will look at how you can get …

Cen­tralised log­ging for AWS Lamb­daRead More »

Recording and Slides for F# DSLs talk at F# |> Bristol

Here’s the record­ed live stream of the F# DSLs ses­sion I did at the F# |> Bris­tol user group last night. (apolo­gies for the first few mins where I for­got to share my screen to the Hang­out…) and here’s the slides to go with the talk: Tame cloud com­plex­i­ty with F#-powered DSLs from Yan Cui

Slides for F# DSL talk at LambdaDays

Hi, thanks to every­one who turned up to my talk at Lamb­da­Days this after­noon, here are the slides. Tame cloud com­plex­i­ty with F#-powered DSLs from Yan Cui   You can find the source code for the projects I dis­cussed below: DynamoDB.SQL : source code & nuget pack­age SimpleWorkflow.Extensions : source code & nuget pack­age CloudWatch.Selector : …

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Metricano – simplifying application monitoring

On appli­ca­tion mon­i­tor­ing In the Gamesys social team, our view on appli­ca­tion mon­i­tor­ing is such that any­thing that runs in pro­duc­tion needs to be mon­i­tored exten­sive­ly all the time – every ser­vice entry point, IO oper­a­tions or CPU inten­sive tasks. Sure, it comes at the cost of a few CPU cycles which might mean that …

Met­ri­cano – sim­pli­fy­ing appli­ca­tion mon­i­tor­ingRead More »

Introducing, DSLs to query against Amazon CloudWatch metrics

If you have done any DevOps work on Ama­zon Web Ser­vices (AWS) then you should be famil­iar with Ama­zon Cloud­Watch, a ser­vice for track­ing and view­ing met­rics (CPU, net­work in/out, etc.) about the var­i­ous AWS ser­vices that you con­sume, or bet­ter still, cus­tom met­rics that you pub­lish about your ser­vice. On top of that, you …

Intro­duc­ing, DSLs to query against Ama­zon Cloud­Watch met­ricsRead More »

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