Metric filters can be used to express how CloudWatch Logs would extract metric observations from ingested log events and transform them to metric data in a CloudWatch metric.
A point in time expressed as the number of milliseconds since Jan 1, 1970 00:00:00 UTC.
Valid Range: Minimum value of 0.
A name for a metric or subscription filter.
Length Constraints: Minimum length of 1. Maximum length of 512.
A symbolic description of how CloudWatch Logs should interpret the data in each log event. For example, a log event may contain timestamps, IP addresses, strings, and so on. You use the filter pattern to specify what to look for in the log event message.
Length Constraints: Minimum length of 0. Maximum length of 1024.
Type: array of MetricTransformation objects
Array Members: Fixed number of 1 item.