remove log lines, add todos

x/batcher/batcher.go

@@ -2,7 +2,6 @@ package batch
 
 import (
 	"context"
-	"fmt"
 	"sync"
 	"time"
 
@@ -153,7 +152,6 @@ loop:
 			}
 			d.buf = append(d.buf, msg)
 			if len(d.buf) >= d.flushlen {
-				slog.Info("flushing on size", "len", len(d.buf), "processed", d.count)
 				epoch++
 				err = d.flush(ctx)
 				if err != nil {
@@ -166,7 +164,6 @@ loop:
 			// if we haven't flushed yet this epoch, then flush, otherwise ignore
 			if tEpoch == epoch {
 				epoch++
-				slog.Info("flushing on epoch", "len", len(d.buf), "processed", d.count, "epoch", epoch)
 				err = d.flush(ctx)
 				if err != nil {
 					break loop
@@ -179,6 +176,8 @@ loop:
 		case <-ctx.Done():
 			slog.Info("context done", "err", ctx.Err(), "len", len(d.buf), "processed", d.count)
 			if len(d.buf) > 0 {
+				// TODO: withTimeout
+				ctx := context.Background()
 				err = d.flush(ctx)
 			}
 			break loop
@@ -201,7 +200,6 @@ func (d *Destination[T]) flush(ctx context.Context) error {
 		// Have to make a copy so these don't get overwritten
 		msgs := make([]msgAck[T], len(d.buf))
 		copy(msgs, d.buf)
-		slog.Info(fmt.Sprintf("copied %d messages for flush", len(msgs)))
 		// This must happen in the same goroutine as flushwg.Wait
 		// do not push down into doflush
 		d.flushwg.Add(1)
@@ -211,8 +209,8 @@ func (d *Destination[T]) flush(ctx context.Context) error {
 	case err := <-d.flusherr:
 		slog.Error("flush error", "error", err)
 		return err
+		// TODO: evaluate granularly when we should catch cancelation
 		// case <-ctx.Done():
-		// 	// TODO: one more flush?
 		// 	return ctx.Err()
 	}
 	return nil