docs: add fulltext search to quick-start (#1063)

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

docs/nightly/en/user-guide/logs/quick-start.md

@@ -158,7 +158,7 @@ psql -h 127.0.0.1 -p 4003 -d public
 You can query the log table using SQL:
 
 ```sql
-SELECT * FROM public.logs;
+SELECT * FROM public.logs WHERE MATCHES(log, 'sendTextDataToCluster');
 ```
 
 The query result is as follows:
@@ -178,6 +178,7 @@ The query result is as follows:
 ```
 
 As you can see, the logs have been stored as structured logs after applying type conversions using the pipeline. This provides convenience for further querying and analysis of the logs.
+Please refer to [Query Log](query-logs.md) for the specific syntax of querying logs.
 
 ## Conclusion
 

docs/nightly/zh/user-guide/logs/quick-start.md

@@ -158,7 +158,7 @@ psql -h 127.0.0.1 -p 4003 -d public
 可通过 SQL 查询日志表：
 
 ```sql
-SELECT * FROM public.logs;
+SELECT * FROM public.logs WHERE MATCHES(log, 'sendTextDataToCluster');
 ```
 
 查询结果如下：
@@ -179,6 +179,7 @@ SELECT * FROM public.logs;
 ```
 
 可以看出，通过 Pipeline 将 Log 进行类型转换后存储为结构化的日志，为日志的进一步查询和分析带来了便利。
+请参阅[查询日志](query-logs.md)以了解查询日志的具体语法。
 
 ## 结语