66 lines
1.6 KiB
Markdown
66 lines
1.6 KiB
Markdown
# Set log level based on MDC values
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This can be used to change the log level based on MDC valus. E.g. change log levels for specific users/services etc.
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## Properties
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Property | Description | Default
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-------- | ----------- | -------
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`logger.mdc.enabled` | MDC enabled? | `true`
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`logger.mdc.<key>` | MDC key to use | ``
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`logger.mdc.<key>.key` | MDC key override, see complex example below for usage | `<key>`
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`logger.mdc.<key>.level` | log level to use | `TRACE`
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`logger.mdc.<key>.loggers` | passlist of logger names, matches all loggers if empty | `[]`
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`logger.mdc.<key>.values` | values for matching MDC key, matches all values if empty | `[]`
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## Examples
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Minimal configuration that logs everything with `TRACE` if MDC `principal` is present:
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```yaml
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logger:
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levels:
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io.kokuwa: INFO
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mdc:
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principal: {}
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```
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Configuration that logs everything with `TRACE` for logger `io.kokuwa` if MDC `gateway` matches one value:
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```yaml
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logger:
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levels:
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io.kokuwa: INFO
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mdc:
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gateway:
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loggers:
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- io.kokuwa
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values:
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- 257802b2-22fe-4dcc-bb99-c1db2a47861f
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- 0a44738b-0c3a-4798-8210-2495485f10b2
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```
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Complex example with setting different values for different values/logger:
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```yaml
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logger:
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levels:
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io.kokuwa: INFO
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mdc:
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gateway-debug:
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key: gateway
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level: DEBUG
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loggers:
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- io.kokuwa
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values:
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- 6a1bae7f-eb6c-4c81-af9d-dc15396584e2
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- fb3318f1-2c73-48e9-acd4-a2be3c9f9256
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gateway-trace:
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key: gateway
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level: TRACE
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loggers:
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- io.kokuwa
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- io.micronaut
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values:
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- 257802b2-22fe-4dcc-bb99-c1db2a47861f
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```
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