Loggen
is a real-time testing component that repeatedly generates numbers from 0 to 9 and queries Lobster
to verify them.
This checks the following and provides the results as metrics.
Real-time logs
: Check if the difference between the query result and the current time is less than 1 secondTime order of the logs
: Check if there are any timestamps that are out of orderLogs consistency
: Check if there are any logs missing from the repetition of0 ~ 9
Log system operators can use the metrics generated by Loggen
to determine the status of the log system and whether there are any issues.
Below is an example of metrics in Grafana.