diff --git a/slog/benchmarks/benchmarks_test.go b/slog/benchmarks/benchmarks_test.go
index 39f3192..a12b2e9 100644
--- a/slog/benchmarks/benchmarks_test.go
+++ b/slog/benchmarks/benchmarks_test.go
@@ -5,6 +5,7 @@
 package benchmarks
 
 import (
+	"context"
 	"io"
 	"testing"
 
@@ -16,6 +17,7 @@
 // reduces measured allocations.
 
 func BenchmarkAttrs(b *testing.B) {
+	ctx := context.Background()
 	for _, handler := range []struct {
 		name string
 		h    slog.Handler
@@ -49,6 +51,18 @@
 					},
 				},
 				{
+					"5 args ctx",
+					func() {
+						logger.WithContext(ctx).LogAttrs(slog.InfoLevel, TestMessage,
+							slog.String("string", TestString),
+							slog.Int("status", TestInt),
+							slog.Duration("duration", TestDuration),
+							slog.Time("time", TestTime),
+							slog.Any("error", TestError),
+						)
+					},
+				},
+				{
 					"10 args",
 					func() {
 						logger.LogAttrs(slog.InfoLevel, TestMessage,
diff --git a/slog/benchmarks/slog-pc.bench b/slog/benchmarks/slog-pc.bench
index c4372f7..2787585 100644
--- a/slog/benchmarks/slog-pc.bench
+++ b/slog/benchmarks/slog-pc.bench
@@ -2,80 +2,105 @@
 goarch: amd64
 pkg: golang.org/x/exp/slog/benchmarks
 cpu: Intel(R) Xeon(R) CPU @ 2.20GHz
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.97 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	100000000	        11.03 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.83 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	97441850	        10.84 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	95607450	        10.82 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	62498384	        18.88 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	61121353	        18.86 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	62246416	        18.88 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	60799956	        18.89 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	59061819	        18.88 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18597520	        64.12 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18031036	        64.39 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18696117	        63.94 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18752000	        63.81 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18493252	        63.88 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	 3089053	       402.2 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	 3071889	       389.2 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	 3114163	       386.9 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	 3103900	       386.4 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	 3092712	       385.4 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 1747160	       695.9 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 1705131	       696.5 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 1718131	       689.8 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 1705776	       706.5 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 1695583	       704.3 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	  462394	      2350 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	  495303	      2381 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	  535171	      2326 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	  457449	      2331 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	  540910	      2323 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 2504246	       487.5 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 2470434	       492.9 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 2494670	       484.9 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 2475620	       487.3 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 2399865	       498.9 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 1257261	       946.4 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 1279915	       929.7 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 1272433	       935.2 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 1000000	      1002 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 1243527	       975.8 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  365814	      3315 ns/op	    1413 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  336776	      3290 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  354438	      3241 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  377692	      3275 ns/op	    1413 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  326116	      3290 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	  988131	      1076 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	  983840	      1042 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1000000	      1028 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	  990825	      1064 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1000000	      1028 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  741379	      1727 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  768871	      1736 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  712422	      1726 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  761432	      1715 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  768960	      1743 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  224613	      5627 ns/op	    1477 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  226648	      5848 ns/op	    1477 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  212464	      5621 ns/op	    1477 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  219996	      5690 ns/op	    1477 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  198876	      5662 ns/op	    1477 B/op	      17 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1322396	       876.7 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1359752	       940.1 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1297011	       918.5 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1387628	       882.2 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1382520	       892.2 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	  826593	      1558 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	  815361	      1554 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	  829800	      1551 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	  854877	      1539 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	  835476	      1563 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  257505	      5145 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  231441	      5103 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  236878	      5033 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  230604	      4987 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  231382	      5082 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        11.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        10.98 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        11.06 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        10.94 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        10.96 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	99092853	        11.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.25 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.02 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.12 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	92644926	        11.11 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	56434416	        19.35 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	61031977	        19.12 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	61348626	        20.74 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	61096641	        19.15 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	60736203	        19.10 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18585967	        64.48 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18430046	        64.39 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18544654	        64.53 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18481387	        64.64 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18459106	        64.40 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	 3042543	       395.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	 2997498	       403.4 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	 3029053	       395.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	 2922511	       395.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	 3040330	       394.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	 3034948	       409.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	 3025192	       396.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	 3051126	       395.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	 3020608	       396.3 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	 3033238	       395.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 1702170	       704.5 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 1683478	       701.1 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 1668967	       705.1 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 1664659	       711.6 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 1710505	       712.6 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	  536484	      2360 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	  515458	      2392 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	  536326	      2361 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	  524487	      2394 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	  526851	      2385 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 2493134	       476.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 2480722	       483.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 2464448	       485.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 2462064	       488.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 2435934	       479.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 2467768	       486.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 2481487	       487.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 2473843	       499.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 2462508	       487.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 2468150	       482.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 1286020	       926.2 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 1288137	       952.8 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 1281404	       934.2 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 1271204	       944.3 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 1295236	       929.1 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  360975	      3248 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  349827	      3260 ns/op	    1413 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  373995	      3306 ns/op	    1413 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  345276	      3219 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  374112	      3284 ns/op	    1413 B/op	       1 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1000000	      1067 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1000000	      1066 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1000000	      1080 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	  988404	      1087 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1000000	      1041 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1000000	      1113 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1000000	      1089 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1000000	      1142 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1000000	      1115 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	  971776	      1096 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  743016	      1713 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  688854	      1740 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  708565	      1762 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  748605	      1706 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  709474	      1759 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  236040	      5644 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  222492	      5453 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  220213	      5867 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  207702	      5686 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  220738	      5645 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1363849	       898.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1335759	       865.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1270100	       925.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1355726	       862.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1241948	       925.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1311213	       849.4 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1379370	       956.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1276497	       888.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1353361	       923.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1378537	       887.3 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	  822774	      1655 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	  678620	      1558 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	  831974	      1508 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	  786314	      1480 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	  899043	      1508 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  248425	      5033 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  242430	      5039 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  234417	      5039 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  242533	      5150 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  237020	      5171 ns/op	    1412 B/op	       1 allocs/op
 PASS
-ok  	golang.org/x/exp/slog/benchmarks	107.152s
+ok  	golang.org/x/exp/slog/benchmarks	147.035s
diff --git a/slog/benchmarks/slog.bench b/slog/benchmarks/slog.bench
index 0b58079..33ce0cb 100644
--- a/slog/benchmarks/slog.bench
+++ b/slog/benchmarks/slog.bench
@@ -2,80 +2,105 @@
 goarch: amd64
 pkg: golang.org/x/exp/slog/benchmarks
 cpu: Intel(R) Xeon(R) CPU @ 2.20GHz
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.86 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.84 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.83 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	100000000	        10.85 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/5_args-8  	96611278	        10.84 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	57230637	        18.90 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	62919320	        18.88 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	60301082	        19.08 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	61005656	        19.00 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/10_args-8 	60954086	        18.90 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18576979	        63.79 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18501492	        63.94 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18704040	        63.76 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18194610	        63.67 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/disabled/40_args-8 	18648174	        63.85 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	13214536	        89.16 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	14343093	        85.63 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	13142229	        88.27 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	13435146	        87.02 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/5_args-8         	13708140	        88.69 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 4533420	       280.7 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 4527133	       274.6 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 4155231	       283.7 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 4192006	       282.4 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/10_args-8        	 4219160	       278.0 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	 1283365	       930.1 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	 1301449	       943.2 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	 1261256	       914.3 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	 1298919	       887.4 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/async_discard/40_args-8        	 1342897	       889.1 ns/op	    1408 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 6955764	       176.7 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 7571996	       157.5 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 6186126	       178.4 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 5276200	       290.7 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/5_args-8      	 6722038	       197.9 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 2247231	       511.6 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 2304651	       530.3 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 2294930	       521.2 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 2327901	       525.4 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/10_args-8     	 2202255	       530.2 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  608607	      1982 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  645728	      1967 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  600284	      1986 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  595011	      2067 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/fastText_discard/40_args-8     	  554013	      2037 ns/op	    1412 B/op	       1 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1675130	       728.9 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1702803	       744.2 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1592347	       754.2 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1658474	       737.4 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/5_args-8          	 1641886	       742.2 ns/op	       8 B/op	       2 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	 1000000	      1286 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  985032	      1301 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	 1000000	      1285 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	  937164	      1285 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/10_args-8         	 1000000	      1256 ns/op	     224 B/op	       5 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  291607	      4362 ns/op	    1476 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  276548	      4369 ns/op	    1476 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  274687	      4354 ns/op	    1476 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  299493	      4397 ns/op	    1476 B/op	      17 allocs/op
-BenchmarkAttrs/Text_discard/40_args-8         	  283070	      4328 ns/op	    1476 B/op	      17 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1918728	       645.7 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 2024074	       606.1 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1769748	       657.8 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1868710	       640.6 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/5_args-8          	 1965302	       627.2 ns/op	       0 B/op	       0 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	 1000000	      1191 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	 1000000	      1190 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	 1000000	      1240 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	 1000000	      1195 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/10_args-8         	 1000000	      1203 ns/op	     208 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  349972	      4133 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  298383	      4087 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  324619	      4116 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  302998	      4223 ns/op	    1411 B/op	       1 allocs/op
-BenchmarkAttrs/JSON_discard/40_args-8         	  323319	      4187 ns/op	    1411 B/op	       1 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	98288526	        11.02 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        10.97 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        11.38 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        11.00 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args-8  	100000000	        10.99 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        10.98 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	94221319	        11.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.04 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/5_args_ctx-8         	100000000	        11.00 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	57471814	        19.32 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	61708424	        19.16 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	57874836	        19.17 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	61938594	        19.65 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/10_args-8            	59963071	        19.16 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18328663	        64.90 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18434060	        65.34 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18177505	        65.14 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18379885	        65.51 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/disabled/40_args-8            	18349190	        65.16 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	14130172	        85.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	14645642	        85.50 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	13869007	        84.77 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	13934444	        84.92 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args-8        	14232910	        84.39 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	14116840	        85.75 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	13792731	        84.49 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	14136980	        86.16 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	12695575	        85.25 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/5_args_ctx-8    	14096670	        85.01 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 4446147	       293.0 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 4037497	       288.3 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 4345414	       301.7 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 4287226	       287.5 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/10_args-8       	 4355980	       275.2 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	 1302829	       938.0 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	 1310755	       956.6 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	 1292900	       964.9 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	 1257229	       966.8 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/async_discard/40_args-8       	 1000000	      1053 ns/op	    1408 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 6900655	       166.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 6325740	       162.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 4901541	       232.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 7193606	       170.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args-8     	 7622880	       157.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 5037357	       272.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 6330247	       166.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 7170688	       181.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 7848153	       168.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/5_args_ctx-8 	 6864308	       162.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 2274127	       513.1 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 2399744	       509.5 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 2336054	       519.0 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 2369473	       519.8 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/10_args-8    	 2346710	       512.1 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  643897	      1977 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  537020	      2000 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  647682	      2021 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  538916	      2101 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/fastText_discard/40_args-8    	  585639	      2006 ns/op	    1412 B/op	       1 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1630633	       735.1 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1586420	       758.0 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1547044	       760.7 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1576621	       737.8 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args-8         	 1556031	       788.1 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1555112	       778.1 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1531965	       811.8 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1514307	       791.6 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1596018	       758.4 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/5_args_ctx-8     	 1615444	       770.7 ns/op	       8 B/op	       2 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  972390	      1375 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  912907	      1343 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  978176	      1349 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	  914865	      1307 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/10_args-8        	 1000000	      1511 ns/op	     224 B/op	       5 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  240639	      4929 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  279088	      4647 ns/op	    1476 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  266191	      4596 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  256312	      4727 ns/op	    1477 B/op	      17 allocs/op
+BenchmarkAttrs/Text_discard/40_args-8        	  281548	      4638 ns/op	    1476 B/op	      17 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1768279	       664.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1882438	       669.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1936932	       589.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1823818	       612.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args-8         	 1839082	       610.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1996665	       606.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1916376	       616.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 2042916	       592.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1744138	       635.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/5_args_ctx-8     	 1841967	       635.2 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	 1000000	      1126 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	 1000000	      1196 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	 1000000	      1129 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	 1000000	      1165 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/10_args-8        	 1000000	      1156 ns/op	     208 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  318490	      4084 ns/op	    1411 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  306403	      4194 ns/op	    1411 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  303225	      4142 ns/op	    1411 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  343528	      4046 ns/op	    1411 B/op	       1 allocs/op
+BenchmarkAttrs/JSON_discard/40_args-8        	  311587	      4043 ns/op	    1411 B/op	       1 allocs/op
 PASS
-ok  	golang.org/x/exp/slog/benchmarks	109.134s
+ok  	golang.org/x/exp/slog/benchmarks	146.959s
diff --git a/slog/logger_test.go b/slog/logger_test.go
index f6a7599..3d0e5eb 100644
--- a/slog/logger_test.go
+++ b/slog/logger_test.go
@@ -361,14 +361,16 @@
 
 // This is a simple benchmark. See the benchmarks subdirectory for more extensive ones.
 func BenchmarkNopLog(b *testing.B) {
-	b.ReportAllocs()
+	ctx := context.Background()
 	l := New(&captureHandler{})
 	b.Run("attrs", func(b *testing.B) {
+		b.ReportAllocs()
 		for i := 0; i < b.N; i++ {
 			l.LogAttrs(InfoLevel, "msg", Int("a", 1), String("b", "two"), Bool("c", true))
 		}
 	})
 	b.Run("attrs-parallel", func(b *testing.B) {
+		b.ReportAllocs()
 		b.RunParallel(func(pb *testing.PB) {
 			for pb.Next() {
 				l.LogAttrs(InfoLevel, "msg", Int("a", 1), String("b", "two"), Bool("c", true))
@@ -376,8 +378,24 @@
 		})
 	})
 	b.Run("keys-values", func(b *testing.B) {
+		b.ReportAllocs()
 		for i := 0; i < b.N; i++ {
 			l.Log(InfoLevel, "msg", "a", 1, "b", "two", "c", true)
 		}
 	})
+	b.Run("WithContext", func(b *testing.B) {
+		b.ReportAllocs()
+		for i := 0; i < b.N; i++ {
+			l.WithContext(ctx).LogAttrs(InfoLevel, "msg", Int("a", 1), String("b", "two"), Bool("c", true))
+		}
+	})
+	b.Run("WithContext-parallel", func(b *testing.B) {
+		b.ReportAllocs()
+		b.RunParallel(func(pb *testing.PB) {
+			for pb.Next() {
+				l.WithContext(ctx).LogAttrs(InfoLevel, "msg", Int("a", 1), String("b", "two"), Bool("c", true))
+			}
+		})
+	})
+
 }
diff --git a/slog/noplog.bench b/slog/noplog.bench
new file mode 100644
index 0000000..26d67ef
--- /dev/null
+++ b/slog/noplog.bench
@@ -0,0 +1,31 @@
+goos: linux
+goarch: amd64
+pkg: golang.org/x/exp/slog
+cpu: Intel(R) Xeon(R) CPU @ 2.20GHz
+BenchmarkNopLog/attrs-8         	 1000000	      1120 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-8         	 1000000	      1087 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-8         	 1000000	      1125 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-8         	 1000000	      1112 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-8         	 1000000	      1116 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-parallel-8         	 3975526	       297.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-parallel-8         	 4036947	       308.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-parallel-8         	 4063410	       297.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-parallel-8         	 4042863	       293.7 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/attrs-parallel-8         	 4067066	       295.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/keys-values-8            	 1000000	      1051 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/keys-values-8            	 1000000	      1050 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/keys-values-8            	 1000000	      1044 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/keys-values-8            	 1000000	      1057 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/keys-values-8            	 1000000	      1064 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-8            	 1000000	      1103 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-8            	 1000000	      1103 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-8            	 1000000	      1112 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-8            	 1000000	      1081 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-8            	 1000000	      1112 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-parallel-8   	 4040090	       297.1 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-parallel-8   	 4025874	       297.8 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-parallel-8   	 4039935	       296.0 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-parallel-8   	 4054540	       299.9 ns/op	       0 B/op	       0 allocs/op
+BenchmarkNopLog/WithContext-parallel-8   	 4045884	       295.9 ns/op	       0 B/op	       0 allocs/op
+PASS
+ok  	golang.org/x/exp/slog	31.654s