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Documentation/op-guide: add "--log-level" flag 

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
release-3.4
Gyuho Lee 2019-07-28 21:48:06 -05:00
parent a37f3441f5
commit abba5421f5
1 changed files with 17 additions and 1 deletions
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18
Documentation/op-guide/configuration.md
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@ -342,7 +342,8 @@ The security flags help to [build a secure etcd cluster][security].
### --logger ### --logger
**Available from v3.4** **Available from v3.4.**
**WARNING: `--logger=capnslog` to be deprecated in v3.5.**
+ Specify 'zap' for structured logging or 'capnslog'. + Specify 'zap' for structured logging or 'capnslog'.
+ default: capnslog + default: capnslog
@ -354,12 +355,27 @@ The security flags help to [build a secure etcd cluster][security].
+ env variable: ETCD_LOG_OUTPUTS + env variable: ETCD_LOG_OUTPUTS
+ 'default' use 'stderr' config for v3.4 during zap logger migraion + 'default' use 'stderr' config for v3.4 during zap logger migraion
### --log-level
**Available from v3.4.**
+ Configures log level. Only supports debug, info, warn, error, panic, or fatal.
+ default: info
+ env variable: ETCD_LOG_LEVEL
+ 'default' use 'info'.
### --debug ### --debug
**WARNING: to be deprecated in v3.5.**
+ Drop the default log level to DEBUG for all subpackages. + Drop the default log level to DEBUG for all subpackages.
+ default: false (INFO for all packages) + default: false (INFO for all packages)
+ env variable: ETCD_DEBUG + env variable: ETCD_DEBUG
### --log-package-levels ### --log-package-levels
**WARNING: to be deprecated in v3.5.**
+ Set individual etcd subpackages to specific log levels. An example being `etcdserver=WARNING,security=DEBUG` + Set individual etcd subpackages to specific log levels. An example being `etcdserver=WARNING,security=DEBUG`
+ default: "" (INFO for all packages) + default: "" (INFO for all packages)
+ env variable: ETCD_LOG_PACKAGE_LEVELS + env variable: ETCD_LOG_PACKAGE_LEVELS