优化日志打印逻辑

framework-base/src/main/java/com/chelvc/framework/base/context/LoggingContextHolder.java

@@ -83,15 +83,10 @@ public final class LoggingContextHolder {
         Platform platform = ObjectUtils.ifNull(session, Session::getPlatform);
         Terminal terminal = ObjectUtils.ifNull(session, Session::getTerminal);
         String version = ObjectUtils.ifNull(session, Session::getVersion);
-        Long timestamp = ObjectUtils.ifNull(session, Session::getTimestamp);
         parameter = StringUtils.replace(parameter, '\n', ' ');
         String request = Stream.of(method, uri, parameter).filter(StringUtils::notEmpty)
                 .collect(Collectors.joining(StringUtils.SPACE));
         StringBuilder buffer = new StringBuilder("[");
-        if (timestamp != null) {
-            buffer.append(timestamp);
-        }
-        buffer.append("] [");
         if (StringUtils.notEmpty(host)) {
             buffer.append(host);
         }