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Nanaloveyuki
105 lines
2.7 KiB
Markdown
105 lines
2.7 KiB
Markdown
---
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name: stringify-async-logger-build-config
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group: api
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category: async
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update-time: 20260512
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description: Serialize AsyncLoggerBuildConfig into compact or pretty JSON text for export and diagnostics.
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key-word:
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- async
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- build
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- stringify
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- public
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---
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## Stringify-async-logger-build-config
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Serialize `AsyncLoggerBuildConfig` into JSON text. This helper is the most direct export path when a full async logger setup should be printed, logged, or stored as JSON text.
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### Interface
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```moonbit
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pub fn stringify_async_logger_build_config(
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config : AsyncLoggerBuildConfig,
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pretty~ : Bool = false,
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) -> String {}
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```
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#### input
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- `config : AsyncLoggerBuildConfig` - Full async logger build config to serialize.
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- `pretty : Bool` - Whether JSON should be pretty-printed.
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#### output
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- `String` - Serialized JSON text for the full build config.
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---
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e.g.:
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```moonbit
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pub fn stringify_async_logger_build_config(config : AsyncLoggerBuildConfig, pretty~ : Bool = false) -> String {}
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```
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#### input
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- `config : AsyncLoggerBuildConfig` - Build config to stringify.
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- `pretty : Bool` - Pretty-print flag.
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#### output
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- `String` - JSON text.
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---
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### Explanation
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Detailed rules explaining key parameters and behaviors
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- `pretty=false` returns compact JSON.
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- `pretty=true` returns indented JSON for human inspection.
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- This helper is built on top of `async_logger_build_config_to_json(...)`.
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- The output keeps `logger` and `async_config` as separate sections, matching supported parser input.
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### How to Use
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Here are some specific examples provided.
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#### When Need Human-readable Full Async Setup
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When both logger and async policy should be inspected together:
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```moonbit
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println(stringify_async_logger_build_config(AsyncLoggerBuildConfig::new(), pretty=true))
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```
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In this example, the full build configuration is rendered as readable JSON.
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#### When Need Compact Generated Build Config
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When config text should stay small for snapshots or transport:
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```moonbit
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let text = stringify_async_logger_build_config(
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AsyncLoggerBuildConfig::new(async_config=AsyncLoggerConfig::new(max_batch=4)),
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)
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```
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In this example, compact JSON is returned without extra formatting.
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### Error Case
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e.g.:
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- If callers need a `JsonValue` for further composition, they should use `async_logger_build_config_to_json(...)` instead.
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- If only one layer of config is required, this helper may be broader than necessary.
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### Notes
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Notes are here.
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1. This API exports build config data, not runtime logger diagnostics.
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2. Use `pretty=true` for docs, debugging, and support output.
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3. Compact mode is better for machine-oriented storage.
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4. This helper is useful when generated async setup should be inspected as one payload.
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