diff --git a/bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java b/bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java
index d2eda64b2..8a4648bfd 100644
--- a/bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java
+++ b/bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java
@@ -9,7 +9,6 @@ import org.briarproject.bramble.api.account.AccountManager;
 import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.identity.IdentityManager;
-import org.briarproject.bramble.util.IoUtils;
 
 import java.io.File;
 import java.util.HashSet;
@@ -20,6 +19,9 @@ import javax.annotation.Nullable;
 import javax.inject.Inject;
 
 import static android.os.Build.VERSION.SDK_INT;
+import static java.util.logging.Level.INFO;
+import static org.briarproject.bramble.util.IoUtils.deleteFileOrDir;
+import static org.briarproject.bramble.util.LogUtils.logFileOrDir;
 
 class AndroidAccountManager extends AccountManagerImpl
 		implements AccountManager {
@@ -41,6 +43,16 @@ class AndroidAccountManager extends AccountManagerImpl
 		appContext = app.getApplicationContext();
 	}
 
+	@Override
+	public boolean accountExists() {
+		boolean exists = super.accountExists();
+		if (!exists && LOG.isLoggable(INFO)) {
+			LOG.info("Account does not exist. Contents of account directory:");
+			logFileOrDir(LOG, INFO, getDataDir());
+		}
+		return exists;
+	}
+
 	// Locking: stateChangeLock
 	@Override
 	@Nullable
@@ -74,9 +86,17 @@ class AndroidAccountManager extends AccountManagerImpl
 	@Override
 	public void deleteAccount() {
 		synchronized (stateChangeLock) {
+			if (LOG.isLoggable(INFO)) {
+				LOG.info("Contents of account directory before deleting:");
+				logFileOrDir(LOG, INFO, getDataDir());
+			}
 			super.deleteAccount();
 			SharedPreferences defaultPrefs = getDefaultSharedPreferences();
 			deleteAppData(prefs, defaultPrefs);
+			if (LOG.isLoggable(INFO)) {
+				LOG.info("Contents of account directory after deleting:");
+				logFileOrDir(LOG, INFO, getDataDir());
+			}
 		}
 	}
 
@@ -94,7 +114,7 @@ class AndroidAccountManager extends AccountManagerImpl
 		}
 		// Delete files, except lib and shared_prefs directories
 		Set<File> files = new HashSet<>();
-		File dataDir = new File(appContext.getApplicationInfo().dataDir);
+		File dataDir = getDataDir();
 		@Nullable
 		File[] fileArray = dataDir.listFiles();
 		if (fileArray == null) {
@@ -121,13 +141,17 @@ class AndroidAccountManager extends AccountManagerImpl
 			}
 		}
 		for (File file : files) {
-			IoUtils.deleteFileOrDir(file);
+			deleteFileOrDir(file);
 		}
 		// Recreate the cache dir as some OpenGL drivers expect it to exist
 		if (!new File(dataDir, "cache").mkdirs())
 			LOG.warning("Could not recreate cache dir");
 	}
 
+	private File getDataDir() {
+		return new File(appContext.getApplicationInfo().dataDir);
+	}
+
 	private void addIfNotNull(Set<File> files, @Nullable File file) {
 		if (file != null) files.add(file);
 	}
diff --git a/bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java b/bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java
index cdda0ca04..89065b89e 100644
--- a/bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java
+++ b/bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java
@@ -128,7 +128,7 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 			will(returnValue(editor));
 			oneOf(editor).commit();
 			will(returnValue(true));
-			oneOf(app).getApplicationInfo();
+			allowing(app).getApplicationInfo();
 			will(returnValue(applicationInfo));
 			oneOf(app).getFilesDir();
 			will(returnValue(filesDir));
diff --git a/bramble-api/src/main/java/org/briarproject/bramble/util/LogUtils.java b/bramble-api/src/main/java/org/briarproject/bramble/util/LogUtils.java
index bc1a1a217..c98ef09f6 100644
--- a/bramble-api/src/main/java/org/briarproject/bramble/util/LogUtils.java
+++ b/bramble-api/src/main/java/org/briarproject/bramble/util/LogUtils.java
@@ -1,5 +1,6 @@
 package org.briarproject.bramble.util;
 
+import java.io.File;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -19,6 +20,7 @@ public class LogUtils {
 
 	/**
 	 * Logs the duration of a task.
+	 *
 	 * @param logger the logger to use
 	 * @param task a description of the task
 	 * @param start the start time of the task, as returned by {@link #now()}
@@ -33,4 +35,26 @@ public class LogUtils {
 	public static void logException(Logger logger, Level level, Throwable t) {
 		if (logger.isLoggable(level)) logger.log(level, t.toString(), t);
 	}
+
+	public static void logFileOrDir(Logger logger, Level level, File f) {
+		if (logger.isLoggable(level)) {
+			if (f.isFile()) {
+				logWithType(logger, level, f, "F");
+			} else if (f.isDirectory()) {
+				logWithType(logger, level, f, "D");
+				File[] children = f.listFiles();
+				if (children != null) {
+					for (File child : children)
+						logFileOrDir(logger, level, child);
+				}
+			} else if (f.exists()) {
+				logWithType(logger, level, f, "?");
+			}
+		}
+	}
+
+	private static void logWithType(Logger logger, Level level, File f,
+			String type) {
+		logger.log(level, type + " " + f.getAbsolutePath() + " " + f.length());
+	}
 }
diff --git a/bramble-core/src/main/java/org/briarproject/bramble/db/H2Database.java b/bramble-core/src/main/java/org/briarproject/bramble/db/H2Database.java
index 4b0c9834d..5177b163f 100644
--- a/bramble-core/src/main/java/org/briarproject/bramble/db/H2Database.java
+++ b/bramble-core/src/main/java/org/briarproject/bramble/db/H2Database.java
@@ -20,9 +20,11 @@ import java.util.logging.Logger;
 import javax.annotation.Nullable;
 import javax.inject.Inject;
 
+import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.db.JdbcUtils.tryToClose;
+import static org.briarproject.bramble.util.LogUtils.logFileOrDir;
 
 /**
  * Contains all the H2-specific code for the database.
@@ -61,8 +63,18 @@ class H2Database extends JdbcDatabase {
 	public boolean open(SecretKey key, @Nullable MigrationListener listener)
 			throws DbException {
 		this.key = key;
-		boolean reopen = !config.getDatabaseDirectory().mkdirs();
+		File dir = config.getDatabaseDirectory();
+		if (LOG.isLoggable(INFO)) {
+			LOG.info("Contents of account directory before opening DB:");
+			logFileOrDir(LOG, INFO, dir.getParentFile());
+		}
+		boolean reopen = !dir.mkdirs();
+		if (LOG.isLoggable(INFO)) LOG.info("Reopening DB: " + reopen);
 		super.open("org.h2.Driver", reopen, key, listener);
+		if (LOG.isLoggable(INFO)) {
+			LOG.info("Contents of account directory after opening DB:");
+			logFileOrDir(LOG, INFO, dir.getParentFile());
+		}
 		return reopen;
 	}