Control: 5.1.1 Ensure that a 'Diagnostics Setting' exists
Description
Enable Diagnostic settings for exporting activity logs. Diagnostic setting are available for each individual resources within a subscription. Settings should be configured for all appropriate resources for your environment.
A diagnostic setting controls how a diagnostic log is exported. By default, logs are retained only for 90 days. Diagnostic settings should be defined so that logs can be exported and stored for a longer duration in order to analyze security activities within an Azure subscription.
Remediation
From Console
- Click on the resource that has a diagnostic status of disabled
 - Select Add Diagnostic Settings
 - Enter a Diagnostic setting name
 - Select the appropriate log, metric, and destination. (This may be Log Analytics/Storage account or Event Hub)
 - Click save
 
Note: By default, diagnostic setting is not set.
Usage
Run the control in your terminal:
powerpipe control run azure_compliance.control.cis_v130_5_1_1Snapshot and share results via Turbot Pipes:
powerpipe loginpowerpipe control run azure_compliance.control.cis_v130_5_1_1 --shareSQL
This control uses a named query:
select  id as resource,  'info' as status,  'Manual verification required.' as reason,  display_name as subscriptionfrom  azure_subscription;