When logging test exceptions, use Log's built-in support for throwables to avoid truncation

PiperOrigin-RevId: 612563145

Author: agrieve

runner/android_junit_runner/CHANGELOG.md

@@ -6,6 +6,9 @@
 
 **Bug Fixes**
 
+* When logging test exceptions, use Log's built-in support for throwables to avoid stack truncation
+
+
 **New Features**
 
 **Breaking Changes**

runner/android_junit_runner/java/androidx/test/internal/runner/listener/LogRunListener.java

@@ -58,16 +58,14 @@ public void testFinished(Description description) throws Exception {
   @Override
   public void testFailure(Failure failure) throws Exception {
     Log.e(TAG, "failed: " + failure.getDescription().getDisplayName());
-    Log.e(TAG, "----- begin exception -----");
-    Log.e(TAG, failure.getTrace());
+    Log.e(TAG, "----- begin exception -----", failure.getException());
     Log.e(TAG, "----- end exception -----");
   }
 
   @Override
   public void testAssumptionFailure(Failure failure) {
     Log.e(TAG, "assumption failed: " + failure.getDescription().getDisplayName());
-    Log.e(TAG, "----- begin exception -----");
-    Log.e(TAG, failure.getTrace());
+    Log.e(TAG, "----- begin exception -----", failure.getException());
     Log.e(TAG, "----- end exception -----");
   }