How to add the pagerduty alert in logs

Hi, You can achieve it in 2 steps:

1. you create a CloudWatch alarm capturing the word(s) of interest following those explanations: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Create_alarm_log_group_metric_filter.html
2. Then you route this alarm to PagerDuty as explained in https://dev.to/omarcloud20/how-to-create-and-send-aws-cloudwatch-alarm-notifications-to-pagerduty-1n4c