Disable on cli due to memory leaks from long running jobs

[jblotus]

Just a quick FYI - we had to disable this from the cli entirely. We were running out of memory due to query/transaction logging from the agent and many of our batch jobs that run using artisan tasks processed thousands of queries.

You can probably close this but in case someone else came across it I wanted to make people ware.

//we do something like this:

'active'        => PHP_SAPI !== 'cli' && env('ELASTIC_APM_ACTIVE', false),

[philkra]

thank you for the tip, I added this to a knowledge base of the agent (https://github.com/philkra/elastic-apm-php-agent#disable-agent-for-cli)