Make “error posting batch” error just a warning unless it happens con…

…tinuously

arbnode/batch_poster.go

@@ -30,7 +30,6 @@ import (
 	"github.com/ethereum/go-ethereum/rpc"
 
 	"github.com/offchainlabs/nitro/arbnode/dataposter"
-	"github.com/offchainlabs/nitro/arbnode/dataposter/storage"
 	"github.com/offchainlabs/nitro/arbnode/redislock"
 	"github.com/offchainlabs/nitro/arbos/arbostypes"
 	"github.com/offchainlabs/nitro/arbstate"
@@ -1109,22 +1108,21 @@ func (b *BatchPoster) Start(ctxIn context.Context) {
 			return b.config().PollInterval
 		}
 		posted, err := b.maybePostSequencerBatch(ctx)
-		ephemeralError := errors.Is(err, AccumulatorNotFoundErr) || errors.Is(err, storage.ErrStorageRace)
-		if !ephemeralError {
+		if err == nil {
 			b.firstEphemeralError = time.Time{}
 		}
 		if err != nil {
 			b.building = nil
 			logLevel := log.Error
-			if ephemeralError {
-				// Likely the inbox tracker just isn't caught up.
-				// Let's see if this error disappears naturally.
-				if b.firstEphemeralError == (time.Time{}) {
-					b.firstEphemeralError = time.Now()
-					logLevel = log.Debug
-				} else if time.Since(b.firstEphemeralError) < time.Minute {
-					logLevel = log.Debug
-				}
+			// Likely the inbox tracker just isn't caught up.
+			// Let's see if this error disappears naturally.
+			if b.firstEphemeralError == (time.Time{}) {
+				b.firstEphemeralError = time.Now()
+				logLevel = log.Warn
+			} else if time.Since(b.firstEphemeralError) < time.Minute {
+				logLevel = log.Warn
+			} else if time.Since(b.firstEphemeralError) < time.Minute*5 && strings.Contains(err.Error(), "will exceed max mempool size") {
+				logLevel = log.Warn
 			}
 			logLevel("error posting batch", "err", err)
 			return b.config().ErrorDelay