More PR review changes (#5028)

* Some more PR review changes

* Format code

---------

Co-authored-by: Sentry Github Bot <bot+github-bot@sentry.io>

Author: adinauer

.cursor/rules/metrics.mdc

@@ -1,8 +1,8 @@
 ---
 alwaysApply: false
-description: Metrics
+description: Metrics API
 ---
-# Java SDK Metrics
+# Java SDK Metrics API
 
 Metrics are enabled by default.
 

sentry/src/main/java/io/sentry/SentryMetricsEvent.java

@@ -107,6 +107,14 @@ public void setSpanId(final @Nullable SpanId spanId) {
     this.spanId = spanId;
   }
 
+  public @Nullable SentryId getTraceId() {
+    return traceId;
+  }
+
+  public void setTraceId(final @Nullable SentryId traceId) {
+    this.traceId = traceId;
+  }
+
   public @NotNull Double getValue() {
     return value;
   }

sentry/src/main/java/io/sentry/logger/LoggerBatchProcessor.java

@@ -36,8 +36,7 @@ public class LoggerBatchProcessor implements ILoggerBatchProcessor {
   private final @NotNull Queue<SentryLogEvent> queue;
   private final @NotNull ISentryExecutorService executorService;
   private volatile @Nullable Future<?> scheduledFlush;
-  private static final @NotNull AutoClosableReentrantLock scheduleLock =
-      new AutoClosableReentrantLock();
+  private final @NotNull AutoClosableReentrantLock scheduleLock = new AutoClosableReentrantLock();
   private volatile boolean hasScheduled = false;
 
   private final @NotNull ReusableCountLatch pendingCount = new ReusableCountLatch();

sentry/src/main/java/io/sentry/metrics/MetricsBatchProcessor.java

@@ -35,8 +35,7 @@ public class MetricsBatchProcessor implements IMetricsBatchProcessor {
   private final @NotNull Queue<SentryMetricsEvent> queue;
   private final @NotNull ISentryExecutorService executorService;
   private volatile @Nullable Future<?> scheduledFlush;
-  private static final @NotNull AutoClosableReentrantLock scheduleLock =
-      new AutoClosableReentrantLock();
+  private final @NotNull AutoClosableReentrantLock scheduleLock = new AutoClosableReentrantLock();
   private volatile boolean hasScheduled = false;
   private volatile boolean isShuttingDown = false;