==== Sample 1 ====
config
{{{
grok_patterns = ['%{TIMESTAMP_ISO8601} \[%{DATA}\] %{DATA:metric} %{DATA:metricname} %{DATA:datatype} %{NUMBER:metricvalue:float} %{GREEDYDATA:unit}']
name_override = "locus_metrics"
}}}
----
log
{{{
2019-12-06 19:52:12.396 [integ-test-1/batch-1575642124-3139/plan-1575642124-1110-pool-3-thread-1191] metric AuroraBasedPlanDataManager_update_success_latency int32 78 milliseconds
2019-12-06 19:52:15.136 [pool-3-thread-1925] metric AuroraBasedPlanDataManager_bestEffortUpdate_error_latency int32 4 milliseconds
2019-12-06 19:52:16.410 [pool-2-thread-1] metric distance_matrix_api_ClientId_integ-test-1 int32 4 count
2019-12-06 19:52:16.410 [pool-2-thread-1] metric Plan_ClientId_integ-test-1 int32 1 count
}}}
----
result
||_measurement||
||locus_metrics||

||_filed||_value||
||datatype||...||
||metric||...||
||metricname||...||
||metricvalue||...||
||unit||...||