diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index c964c6adf..160ff5810 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -41,7 +41,7 @@ jobs:
           ls ./src/test/resources/org/opensearch/ad/bwc/anomaly-detection/$plugin_version
       - name: Build and Run Tests
         run: |
-          ./gradlew build
+          ./gradlew build -Dtest.logs=true
       - name: Publish to Maven Local
         run: |
           ./gradlew publishToMavenLocal
diff --git a/build.gradle b/build.gradle
index 90a373ff7..a03f1801b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -42,6 +42,10 @@ buildscript {
                 'opendistro-anomaly-detection/opendistro-anomaly-detection-1.13.0.0.zip'
         bwcOpenDistroJSDownload = 'https://d3g5vo6xdbdb9a.cloudfront.net/downloads/elasticsearch-plugins/' +
                 'opendistro-job-scheduler/opendistro-job-scheduler-1.13.0.0.zip'
+        // gradle build won't print logs during test by default unless there is a failure.
+        // It is useful to record intermediately information like prediction precision and recall.
+        // This option turn on log printing during tests. 
+        printLogs = "true" == System.getProperty("test.logs", "false")
     }
 
     repositories {
@@ -269,6 +273,12 @@ integTest {
         jvmArgs '-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:5005'
     }
 
+    if (printLogs) {
+        testLogging {
+            showStandardStreams = true
+            outputs.upToDateWhen {false}
+        }
+    }
 }
 
 testClusters.integTest {
@@ -779,3 +789,13 @@ validateNebulaPom.enabled = false
 tasks.withType(licenseHeaders.class) {
     additionalLicense 'AL   ', 'Apache', 'Licensed under the Apache License, Version 2.0 (the "License")'
 }
+
+// show test results so that we can record information like precion/recall results of correctness testing.
+if (printLogs) {
+    test {
+        testLogging {
+            showStandardStreams = true
+            outputs.upToDateWhen {false}
+        }
+    }
+}
diff --git a/release-notes/opensearch-anomaly-detection.release-notes-2.1.0.0.md b/release-notes/opensearch-anomaly-detection.release-notes-2.1.0.0.md
index 47546c74c..7828924e7 100644
--- a/release-notes/opensearch-anomaly-detection.release-notes-2.1.0.0.md
+++ b/release-notes/opensearch-anomaly-detection.release-notes-2.1.0.0.md
@@ -7,6 +7,7 @@ Compatible with OpenSearch 2.1.0
 
 * bump rcf to 3.0-rc3 ([#568](https://github.com/opensearch-project/anomaly-detection/pull/568))
 * Disable interpolation in HCAD cold start ([#575](https://github.com/opensearch-project/anomaly-detection/pull/575))
+* Expose model accuracy metrics in tests ([#600](https://github.com/opensearch-project/anomaly-detection/pull/600))
 
 ### Bug Fixes
 
diff --git a/src/test/java/org/opensearch/ad/e2e/DetectionResultEvalutationIT.java b/src/test/java/org/opensearch/ad/e2e/DetectionResultEvalutationIT.java
index ace1fd546..f862d92cf 100644
--- a/src/test/java/org/opensearch/ad/e2e/DetectionResultEvalutationIT.java
+++ b/src/test/java/org/opensearch/ad/e2e/DetectionResultEvalutationIT.java
@@ -122,6 +122,7 @@ private void verifyTestResults(
         assertTrue(recall >= minRecall);
 
         assertTrue(errors <= maxError);
+        LOG.info("Precision: {}, Window recall: {}", precision, recall);
     }
 
     private int isAnomaly(Instant time, List<Entry<Instant, Instant>> labels) {
diff --git a/src/test/java/org/opensearch/ad/ml/EntityColdStarterTests.java b/src/test/java/org/opensearch/ad/ml/EntityColdStarterTests.java
index 215c15304..685d569ac 100644
--- a/src/test/java/org/opensearch/ad/ml/EntityColdStarterTests.java
+++ b/src/test/java/org/opensearch/ad/ml/EntityColdStarterTests.java
@@ -853,6 +853,7 @@ public int compare(Entry<Long, Long> p1, Entry<Long, Long> p2) {
 
         assertTrue("precision is " + prec, prec >= precisionThreshold);
         assertTrue("recall is " + recall, recall >= recallThreshold);
+        LOG.info("Interval {}, Precision: {}, recall: {}", detectorIntervalMins, prec, recall);
     }
 
     public int searchInsert(long[] timestamps, long target) {