NOTE: datasource-proxy-r2dbc has migrated to r2dbc-proxy. Samples with r2dbc-proxy are available at r2dbc-proxy-examples repository datasource-proxy-r2dbc-samples datasource-proxy-r2dbc sample projects. Samples Tracing with Sleuth dsp-r2dbc-tracing-sleuth Metrics with Micrometer (and log slow query) dsp-r2dbc-metrics-micrometer