111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
package main
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import (
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"context"
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"log/slog"
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"os"
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"github.com/joint-online-judge/JOJ3/cmd/joj3/env"
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)
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var runningTest bool
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type multiHandler struct {
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handlers []slog.Handler
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}
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func (h *multiHandler) Enabled(ctx context.Context, level slog.Level) bool {
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for _, handler := range h.handlers {
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if handler.Enabled(ctx, level) {
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return true
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}
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}
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return false
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}
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func (h *multiHandler) Handle(ctx context.Context, r slog.Record) error {
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for _, handler := range h.handlers {
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if handler.Enabled(ctx, r.Level) {
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if err := handler.Handle(ctx, r); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func (h *multiHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
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handlers := make([]slog.Handler, len(h.handlers))
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for i, handler := range h.handlers {
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handlers[i] = handler.WithAttrs(attrs)
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}
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return &multiHandler{handlers: handlers}
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}
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func (h *multiHandler) WithGroup(name string) slog.Handler {
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handlers := make([]slog.Handler, len(h.handlers))
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for i, handler := range h.handlers {
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handlers[i] = handler.WithGroup(name)
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}
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return &multiHandler{handlers: handlers}
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}
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func getSlogAttrs() []slog.Attr {
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return []slog.Attr{
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slog.String("runID", env.Attr.RunID),
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slog.String("confName", env.Attr.ConfName),
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slog.String("actor", env.Attr.Actor),
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slog.String("repository", env.Attr.Repository),
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slog.String("sha", env.Attr.Sha),
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}
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}
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func setupSlog(logPath string) error {
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handlers := []slog.Handler{}
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if logPath != "" {
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// Text file handler for debug logs
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debugTextFile, err := os.OpenFile(logPath,
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os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o640)
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if err != nil {
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return err
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}
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debugTextHandler := slog.NewTextHandler(debugTextFile,
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&slog.HandlerOptions{Level: slog.LevelDebug})
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handlers = append(handlers, debugTextHandler)
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// Json file handler for debug logs
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debugJsonFile, err := os.OpenFile(logPath+".ndjson",
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os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o640)
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if err != nil {
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return err
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}
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debugJsonHandler := slog.NewJSONHandler(debugJsonFile,
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&slog.HandlerOptions{Level: slog.LevelDebug})
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handlers = append(handlers, debugJsonHandler)
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}
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stderrLogLevel := slog.LevelInfo
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if runningTest {
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stderrLogLevel = slog.LevelDebug
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}
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// Stderr handler for info logs and above
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stderrHandler := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
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Level: stderrLogLevel,
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})
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handlers = append(handlers, stderrHandler)
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if runningTest {
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stderrJSONHandler := slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{
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Level: stderrLogLevel,
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})
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handlers = append(handlers, stderrJSONHandler)
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}
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// Create a multi-handler
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multiHandler := &multiHandler{handlers: handlers}
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multiHandlerWithAttrs := multiHandler.WithAttrs(getSlogAttrs())
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// Set the default logger
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logger := slog.New(multiHandlerWithAttrs)
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slog.SetDefault(logger)
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if logPath != "" {
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slog.Info("debug log", "path", logPath)
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}
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return nil
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}
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