Turn on full logging on test VMs

For better debuggability in case of test failures

Test: atest MicrodroidTests
Change-Id: I7d325c88c07a2081c08e7cd4ff1f38253f197576
diff --git a/tests/testapk/src/java/com/android/microdroid/test/MicrodroidTests.java b/tests/testapk/src/java/com/android/microdroid/test/MicrodroidTests.java
index 59f9d17..1f0e107 100644
--- a/tests/testapk/src/java/com/android/microdroid/test/MicrodroidTests.java
+++ b/tests/testapk/src/java/com/android/microdroid/test/MicrodroidTests.java
@@ -516,7 +516,7 @@
     private RandomAccessFile prepareInstanceImage(String vmName)
             throws VirtualMachineException, InterruptedException, IOException {
         VirtualMachineConfig config = mInner.newVmConfigBuilder("assets/vm_config.json")
-                .debugLevel(DebugLevel.NONE)
+                .debugLevel(DebugLevel.FULL)
                 .build();
 
         // Remove any existing VM so we can start from scratch