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update vlog description #1842

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Jan 11, 2023
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Original file line number Diff line number Diff line change
@@ -42,8 +42,8 @@ For all parameters and their current values, see [Configurations](1.configuratio
| Name | Predefined value | Description |
| :------------- | :------------------------ | :------------------------------------------------ |
| `log_dir` | `logs` | The directory that stores the Meta Service log. It is recommended to put logs on a different hard disk from the data. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, no logs below this level will be printed. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of the log. The larger the value, the more detailed the log is. Optional values are `0`, `1`, `2`, `3`. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, log messages at or above this level. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of VLOG. That is, log all VLOG messages less or equal to the level. Optional values are `0`, `1`, `2`, `3`, `4`, `5`. The VLOG macro provided by glog allows users to define their own numeric logging levels and control verbose messages that are logged with the parameter `v`. For details, see [Verbose Logging](https://github.com/google/glog#verbose-logging).|
| `logbufsecs` | `0` | Specifies the maximum time to buffer the logs. If there is a timeout, it will output the buffered log to the log file. `0` means real-time output. This configuration is measured in seconds. |
|`redirect_stdout` |`true` | When set to `true`, the process redirects the`stdout` and `stderr` to separate output files. |
|`stdout_log_file` |`metad-stdout.log` | Specifies the filename for the `stdout` log. |
Original file line number Diff line number Diff line change
@@ -37,8 +37,8 @@ For all parameters and their current values, see [Configurations](1.configuratio
| Name | Predefined value | Description |
| ------------- | ------------------------ | ------------------------------------------------ |
| `log_dir` | `logs` | The directory that stores the Meta Service log. It is recommended to put logs on a different hard disk from the data. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, no logs below this level will be printed. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of the log. The larger the value, the more detailed the log is. Optional values are `0`, `1`, `2`, `3`. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, log messages at or above this level. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of VLOG. That is, log all VLOG messages less or equal to the level. Optional values are `0`, `1`, `2`, `3`, `4`, `5`. The VLOG macro provided by glog allows users to define their own numeric logging levels and control verbose messages that are logged with the parameter `v`. For details, see [Verbose Logging](https://github.com/google/glog#verbose-logging).|
| `logbufsecs` | `0` | Specifies the maximum time to buffer the logs. If there is a timeout, it will output the buffered log to the log file. `0` means real-time output. This configuration is measured in seconds. |
|`redirect_stdout` |`true` | When set to `true`, the process redirects the`stdout` and `stderr` to separate output files. |
|`stdout_log_file` |`graphd-stdout.log` | Specifies the filename for the `stdout` log. |
Original file line number Diff line number Diff line change
@@ -40,8 +40,8 @@ For all parameters and their current values, see [Configurations](1.configuratio
| Name | Predefined value | Description |
| :------------- | :------------------------ | :------------------------------------------------ |
| `log_dir` | `logs` | The directory that stores the Meta Service log. It is recommended to put logs on a different hard disk from the data. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, no logs below this level will be printed. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of the log. The larger the value, the more detailed the log is. Optional values are `0`, `1`, `2`, `3`. |
| `minloglevel` | `0` | Specifies the minimum level of the log. That is, log messages at or above this level. Optional values are `0` (INFO), `1` (WARNING), `2` (ERROR), `3` (FATAL). It is recommended to set it to `0` during debugging and `1` in a production environment. If it is set to `4`, NebulaGraph will not print any logs. |
| `v` | `0` | Specifies the detailed level of VLOG. That is, log all VLOG messages less or equal to the level. Optional values are `0`, `1`, `2`, `3`, `4`, `5`. The VLOG macro provided by glog allows users to define their own numeric logging levels and control verbose messages that are logged with the parameter `v`. For details, see [Verbose Logging](https://github.com/google/glog#verbose-logging).|
| `logbufsecs` | `0` | Specifies the maximum time to buffer the logs. If there is a timeout, it will output the buffered log to the log file. `0` means real-time output. This configuration is measured in seconds. |
|`redirect_stdout` | `true` | When set to `true`, the process redirects the`stdout` and `stderr` to separate output files. |
|`stdout_log_file` |`graphd-stdout.log` | Specifies the filename for the `stdout` log. |