ilkerandClaude Opus 5
28029eb43b
CI / test (push) Has been cancelled
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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