JSON Log in PHP and Cloud Watch(2)CloudWatch Pattern

JSON Log in PHP and Cloud Watch(2)CloudWatch Pattern

For this type of JSON data
{
    "datetime": "2018-01-03 14:29:36.221983”,
    "logLevel": "INFO”,
    "message": "Start parsing reference number 787_534550106 for source 1624”,
    "context": "[]”
}

The Filter we can put there is as follow:
{$.message = "Start parsing reference number 787_*"}

And this filter
{$.message != "Start parsing reference number 787_*" && $.datetime = "2018-01-03 14:*"}

And this filter
{$.message != "Start parsing reference number 787_*" && ( $.datetime = "2018-01-03 14:04:*" || $.datetime = "2018-01-03 14:06:*" )}

More filter pattern is here
https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/FilterAndPatternSyntax.html

References:
http://sillycat.iteye.com/blog/2406205
https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/FilterAndPatternSyntax.html