提交 e805ac95 编写于 作者: D dapan1121

docs: add slow log descriptions

上级 f0b004ca
......@@ -443,6 +443,26 @@ The charset that takes effect is UTF-8.
| Default Value | 0 |
| Note | When it's bigger than 0, the log file would be renamed to "taosdlog.xxx" in which "xxx" is the timestamp when the file is changed last time |
### slowLogThreshold
| Attribute | Description |
| ------------- | -------------------------------------------------------------------------------------------------------- |
| Applicable | Client only |
| Meaning | When an operation execution time exceeds this threshold, the operation will be logged in slow log file |
| Unit | second |
| Default Value | 3 |
| Note | All slow operations will be logged in file "taosSlowLog" in the log directory |
### slowLogScope
| Attribute | Description |
| --------------- | ----------------------------------------------------------------------- |
| Applicable | Client only |
| Meaning | Slow log type to be logged |
| Optional Values | ALL, QUERY, INSERT, OTHERS, NONE |
| Default Value | ALL |
| Note | All slow operations will be logged by default, one option could be set |
### debugFlag
| Attribute | Description |
......
......@@ -461,6 +461,26 @@ charset 的有效值是 UTF-8。
| 缺省值 | 0 |
| 补充说明 | 大于 0 时,日志文件会被重命名为 taosdlog.xxx,其中 xxx 为日志文件最后修改的时间戳。 |
### slowLogThreshold
| 属性 | 说明 |
| -------- | ------------------------------------------------------------- |
| 适用范围 | 仅客户端适用 |
| 含义 | 指定慢查询门限值,大于等于门限值认为是慢查询 |
| 单位 | 秒 |
| 缺省值 | 3 |
| 补充说明 | 每个客户端中所有慢查询会被记录在日志目录下的taosSlowLog文件中 |
### slowLogScope
| 属性 | 说明 |
| -------- | --------------------------------------------------------------|
| 适用范围 | 仅客户端适用 |
| 含义 | 指定启动记录哪些类型的慢查询 |
| 可选值 | ALL, QUERY, INSERT, OTHERS, NONE |
| 缺省值 | ALL |
| 补充说明 | 默认记录所有类型的慢查询,可通过配置只记录某一类型的慢查询 |
### debugFlag
| 属性 | 说明 |
......
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