[Change] log4j2.xml 调整日志输出到文件的限制;

[Change] 将内容较长的日志设为TRACE级别, 以减少日志占用;
[CLear] 整理代码;

src/test/java/net/lamgc/cgj/pixiv/PixivSearchBuilderTest.java

@@ -8,7 +8,6 @@ public class PixivSearchBuilderTest {
     @Test
     public void buildTest() {
         PixivSearchBuilder builder = new PixivSearchBuilder("hololive");
-        //builder.addExcludeKeyword("fubuki").addExcludeKeyword("minato");
         builder.addIncludeKeyword("35").addIncludeKeyword("okayu").addIncludeKeyword("百鬼あやめ");
         System.out.println(builder.buildURL());
     }