diff --git a/quesma/queryparser/query_parser.go b/quesma/queryparser/query_parser.go
index dd14bf668..80a64e959 100644
--- a/quesma/queryparser/query_parser.go
+++ b/quesma/queryparser/query_parser.go
@@ -32,6 +32,11 @@ func NewEmptyHighlighter() model.Highlighter {
 	}
 }
 
+const (
+	defaultQueryResultSize = 10
+	defaultTrackTotalHits  = 10000
+)
+
 func (cw *ClickhouseQueryTranslator) ParseQuery(body types.JSON) (*model.ExecutionPlan, error) {
 
 	simpleQuery, hitsInfo, highlighter, err := cw.parseQueryInternal(body)
@@ -148,17 +153,8 @@ func (cw *ClickhouseQueryTranslator) parseQueryInternal(body types.JSON) (*model
 	if sortPart, ok := queryAsMap["sort"]; ok {
 		parsedQuery.OrderBy = cw.parseSortFields(sortPart)
 	}
-	const defaultSize = 10
-	size := defaultSize
-	if sizeRaw, ok := queryAsMap["size"]; ok {
-		if sizeFloat, ok := sizeRaw.(float64); ok {
-			size = int(sizeFloat)
-		} else {
-			logger.WarnWithCtx(cw.Ctx).Msgf("unknown size format, size value: %v type: %T. Using default (%d)", sizeRaw, sizeRaw, defaultSize)
-		}
-	}
+	size := cw.parseSize(queryAsMap, defaultQueryResultSize)
 
-	const defaultTrackTotalHits = 10000
 	trackTotalHits := defaultTrackTotalHits
 	if trackTotalHitsRaw, ok := queryAsMap["track_total_hits"]; ok {
 		switch trackTotalHitsTyped := trackTotalHitsRaw.(type) {
diff --git a/quesma/quesma/config/config.go b/quesma/quesma/config/config.go
index 84489221c..5b1162555 100644
--- a/quesma/quesma/config/config.go
+++ b/quesma/quesma/config/config.go
@@ -177,16 +177,11 @@ func (c *QuesmaConfiguration) optimizersConfigAsString(s string, cfg map[string]
 func (c *QuesmaConfiguration) OptimizersConfigAsString() string {
 
 	var lines []string
-
-	lines = append(lines, "\n")
-
 	for indexName, indexConfig := range c.IndexConfig {
 		if len(indexConfig.Optimizers) > 0 {
 			lines = append(lines, c.optimizersConfigAsString(indexName, indexConfig.Optimizers))
 		}
 	}
-
-	lines = append(lines, "\n")
 	return strings.Join(lines, "\n")
 }
 
@@ -253,8 +248,16 @@ Quesma Configuration:
 	Log Level: %v
 	Public TCP Port: %d
 	Ingest Statistics: %t,
-	Quesma Telemetry URL: %s
-    Optimizers: %s`,
+	Quesma Telemetry URL: %s,
+	Optimizers: %s,
+	DisableAuth: %t,
+	AutodiscoveryEnabled: %t,
+	EnableIngest: %t,
+	CreateCommonTable: %t,
+	UseCommonTableForWildcard: %t,
+	DefaultIngestTarget: %v,
+	DefaultQueryTarget: %v,
+`,
 		c.TransparentProxy,
 		elasticUrl,
 		elasticsearchExtra,
@@ -268,6 +271,13 @@ Quesma Configuration:
 		c.IngestStatistics,
 		quesmaInternalTelemetryUrl,
 		c.OptimizersConfigAsString(),
+		c.DisableAuth,
+		c.AutodiscoveryEnabled,
+		c.EnableIngest,
+		c.CreateCommonTable,
+		c.UseCommonTableForWildcard,
+		c.DefaultIngestTarget,
+		c.DefaultQueryTarget,
 	)
 }
 
diff --git a/quesma/testdata/requests.go b/quesma/testdata/requests.go
index 1bf565feb..84c5c3582 100644
--- a/quesma/testdata/requests.go
+++ b/quesma/testdata/requests.go
@@ -63,7 +63,7 @@ var TestsAsyncSearch = []AsyncSearchTestCase{
         }
     },
     "runtime_mappings": {},
-    "size": 0,
+    "size": "0",
     "track_total_hits": false
 }`,
 		`{