log settled and failed HTLCs

application/src/main/java/de/cotto/lndmanagej/HtlcLogger.java

@@ -0,0 +1,29 @@
+package de.cotto.lndmanagej;
+
+import de.cotto.lndmanagej.grpc.GrpcHtlcEvents;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+@Component
+public class HtlcLogger {
+    private final Logger logger = LoggerFactory.getLogger(getClass());
+    private final GrpcHtlcEvents grpcHtlcEvents;
+
+    public HtlcLogger(GrpcHtlcEvents grpcHtlcEvents) {
+        this.grpcHtlcEvents = grpcHtlcEvents;
+    }
+
+    @Scheduled(fixedDelay = 1_000)
+    public void logForwardFailures() {
+        grpcHtlcEvents.getForwardFailures()
+                .forEach(forwardFailure -> logger.info("Forward Failure: {}", forwardFailure));
+    }
+
+    @Scheduled(fixedDelay = 1_000)
+    public void logSettledForwards() {
+        grpcHtlcEvents.getSettledForwards()
+                .forEach(settledForward -> logger.info("Settled Forward: {}", settledForward));
+    }
+}

application/src/main/java/de/cotto/lndmanagej/InfoLogger.java

@@ -15,7 +15,7 @@ public class InfoLogger {
         this.grpcGetInfo = grpcGetInfo;
     }
 
-    @Scheduled(fixedRate = 10_000)
+    @Scheduled(fixedRate = 60_000)
     public void logDetails() {
         logger.info("Alias: {}", grpcGetInfo.getAlias());
         logger.info("Pubkey: {}", grpcGetInfo.getPubkey());