removed use of __func__ in test
diff --git a/test/core/surface/byte_buffer_reader_test.c b/test/core/surface/byte_buffer_reader_test.c
index 4231d89..1ab1a06 100644
--- a/test/core/surface/byte_buffer_reader_test.c
+++ b/test/core/surface/byte_buffer_reader_test.c
@@ -120,7 +120,7 @@
   grpc_byte_buffer *buffer;
   grpc_byte_buffer_reader reader;
 
-  LOG_TEST(__func__);
+  LOG_TEST("test_read_corrupted_slice");
   slice = gpr_slice_from_copied_string("test");
   buffer = grpc_raw_byte_buffer_create(&slice, 1);
   buffer->data.raw.compression = GRPC_COMPRESS_GZIP; /* lies! */