Remove DEBUG level for metrics

uc1-application/src/main/java/uc1/streamprocessing/KafkaStreamsBuilder.java

@@ -84,7 +84,7 @@ public class KafkaStreamsBuilder {
         .set(StreamsConfig.NUM_STREAM_THREADS_CONFIG, this.numThreads, p -> p > 0)
         .set(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, this.commitIntervalMs, p -> p >= 0)
         .set(StreamsConfig.CACHE_MAX_BYTES_BUFFERING_CONFIG, this.cacheMaxBytesBuff, p -> p >= 0)
-        .set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG")
+        // .set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG")
         .build();
     return new KafkaStreams(topologyBuilder.build(), properties);
   }

uc3-application/src/main/java/uc3/streamprocessing/KafkaStreamsBuilder.java

@@ -47,8 +47,8 @@ public class KafkaStreamsBuilder {
   }
 
   /**
-	 * Sets the Kafka Streams property for the number of threads
-	 * (num.stream.threads). Can be minus one for using the default.
+   * Sets the Kafka Streams property for the number of threads (num.stream.threads). Can be minus
+   * one for using the default.
    */
   public KafkaStreamsBuilder numThreads(final int numThreads) {
     if (numThreads < -1 || numThreads == 0) {
@@ -59,10 +59,9 @@ public class KafkaStreamsBuilder {
   }
 
   /**
-	 * Sets the Kafka Streams property for the frequency with which to save the
-	 * position (offsets in source topics) of tasks (commit.interval.ms). Must be
-	 * zero for processing all record, for example, when processing bulks of
-	 * records. Can be minus one for using the default.
+   * Sets the Kafka Streams property for the frequency with which to save the position (offsets in
+   * source topics) of tasks (commit.interval.ms). Must be zero for processing all record, for
+   * example, when processing bulks of records. Can be minus one for using the default.
    */
   public KafkaStreamsBuilder commitIntervalMs(final int commitIntervalMs) {
     if (commitIntervalMs < -1) {
@@ -73,10 +72,9 @@ public class KafkaStreamsBuilder {
   }
 
   /**
-	 * Sets the Kafka Streams property for maximum number of memory bytes to be used
-	 * for record caches across all threads (cache.max.bytes.buffering). Must be
-	 * zero for processing all record, for example, when processing bulks of
-	 * records. Can be minus one for using the default.
+   * Sets the Kafka Streams property for maximum number of memory bytes to be used for record caches
+   * across all threads (cache.max.bytes.buffering). Must be zero for processing all record, for
+   * example, when processing bulks of records. Can be minus one for using the default.
    */
   public KafkaStreamsBuilder cacheMaxBytesBuffering(final int cacheMaxBytesBuffering) {
     if (cacheMaxBytesBuffering < -1) {
@@ -99,7 +97,8 @@ public class KafkaStreamsBuilder {
         .set(StreamsConfig.NUM_STREAM_THREADS_CONFIG, this.numThreads, p -> p > 0)
         .set(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, this.commitIntervalMs, p -> p >= 0)
         .set(StreamsConfig.CACHE_MAX_BYTES_BUFFERING_CONFIG, this.cacheMaxBytesBuff, p -> p >= 0)
-				.set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG").build();
+        // .set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG")
+        .build();
     return new KafkaStreams(topologyBuilder.build(), properties);
   }
 

uc4-application/src/main/java/uc4/streamprocessing/KafkaStreamsBuilder.java

@@ -109,7 +109,8 @@ public class KafkaStreamsBuilder {
         .set(StreamsConfig.NUM_STREAM_THREADS_CONFIG, this.numThreads, p -> p > 0)
         .set(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, this.commitIntervalMs, p -> p >= 0)
         .set(StreamsConfig.CACHE_MAX_BYTES_BUFFERING_CONFIG, this.cacheMaxBytesBuff, p -> p >= 0)
-        .set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG").build();
+        // .set(StreamsConfig.METRICS_RECORDING_LEVEL_CONFIG, "DEBUG")
+        .build();
     return new KafkaStreams(topologyBuilder.build(), properties);
   }