Add request and status logging

src/main/resources/application.yml

@@ -2,4 +2,6 @@ spring:
   kafka:
     bootstrap-servers: ${app.kafka.servers}
     template:
-      default-topic: ${app.kafka.topic}
+      default-topic: ${app.kafka.topic}
+  flyway:
+    locations: "classpath:db/migration/{vendor}"

src/main/resources/db/migration/mariadb/V0_1_0__Init.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS request
+(
+    id           int auto_increment primary key,
+    uuid         varchar(255)                     not null,
+    patient_id   varchar(255)                     not null,
+    fingerprint  varchar(255)                     not null,
+    status       varchar(16)                      not null,
+    processed_at datetime default utc_timestamp() not null
+);