ilkerandClaude Opus 5
28029eb43b
Comments, doc comments, test names, error and log messages, CLI help, README, Makefile, CI step names and the design document are now all in English. No behaviour changes; the full suite passes under the race detector. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
42 lines
801 B
Go
42 lines
801 B
Go
// Package obs sets up logging and metrics in one place.
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package obs
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import (
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"log/slog"
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"os"
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"strings"
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)
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// Options controls logger setup.
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type Options struct {
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Level string // debug, info, warn, error
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Format string // text, json
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}
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// Setup installs the default slog logger and returns it.
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func Setup(o Options) *slog.Logger {
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var lvl slog.Level
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switch strings.ToLower(o.Level) {
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case "debug":
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lvl = slog.LevelDebug
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case "warn":
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lvl = slog.LevelWarn
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case "error":
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lvl = slog.LevelError
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default:
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lvl = slog.LevelInfo
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}
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hopts := &slog.HandlerOptions{Level: lvl}
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var h slog.Handler
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if strings.EqualFold(o.Format, "text") {
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h = slog.NewTextHandler(os.Stderr, hopts)
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} else {
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h = slog.NewJSONHandler(os.Stderr, hopts)
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}
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l := slog.New(h)
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slog.SetDefault(l)
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return l
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}
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