Silence logging output for tests

Change-Id: I21119c869dc5e789514ea4e0c6c2a95400158ce4
diff --git a/src/test/resources/tinylog.properties b/src/test/resources/tinylog.properties
new file mode 100644
index 0000000..e69f2c9
--- /dev/null
+++ b/src/test/resources/tinylog.properties
@@ -0,0 +1,2 @@
+writer        = console
+writer.format = Error at {file}:{line}
\ No newline at end of file