Documentation
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Overview ¶
Package level is a thin compatibility wrapper that mimics common go-kit/log/level usage patterns while delegating to the Go standard library's log/slog package.
It enables transitional code like: level.Info(logger).Log("msg", "hello", "k", 1) to continue working while using slog levels and structured attributes under the hood.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Logger ¶
Logger is compatible with the minimal subset of the go-kit Logger interface that is used together with go-kit/log/level: a Log method accepting keyvals.
The Log method accepts alternating key/value pairs (like slog and go-kit). Non-string keys are ignored. If a key "msg" with a string value is present, it will be used as the record message; otherwise a level-specific default is used. The remaining pairs are emitted as structured attributes via slog. An odd trailing key without value is ignored.
Example:
level.Warn(slogLogger).Log("msg", "deprecated", "feature", "x")
level.Debug(slogLogger).Log("k", 1, "x", 2) // message defaults to "debug"
Note: The emitted level is provided by slog and shouldn't be redundantly stored as an attribute named "level".
This package is intended for migration only. Prefer direct slog use over time.
Source Files