Add stringdocs to config props and generate docs

node/config/doc_gen.go

@@ -531,19 +531,30 @@ Type: Array of multiaddress peerinfo strings, must include peerid (/p2p/12D3K...
 			Name: "JsonTracer",
 			Type: "string",
 
-			Comment: ``,
+			Comment: `Path to file that will be used to output tracer content in JSON format.
+If present tracer will save data to defined file.
+Format: file path`,
 		},
 		{
 			Name: "ElasticSearchTracer",
 			Type: "string",
 
-			Comment: ``,
+			Comment: `Connection string for elasticsearch instance.
+If present tracer will save data to elasticsearch.
+Format: https://<username>:<password>@<elasticsearch_url>:<port>/`,
+		},
+		{
+			Name: "ElasticSearchIndex",
+			Type: "string",
+
+			Comment: `Name of elasticsearch index that will be used to save tracer data.
+This property is used only if ElasticSearchTracer propery is set.`,
 		},
 		{
 			Name: "TracerSourceAuth",
 			Type: "string",
 
-			Comment: ``,
+			Comment: `Auth token that will be passed with logs to elasticsearch - used for weighted peers score.`,
 		},
 	},
 	"RetrievalPricing": []DocField{

node/config/types.go

@@ -309,10 +309,19 @@ type Pubsub struct {
 	DirectPeers           []string
 	IPColocationWhitelist []string
 	RemoteTracer          string
-	JsonTracer            string
-	ElasticSearchTracer   string
-	ElasticSearchIndex    string
-	TracerSourceAuth      string
+	// Path to file that will be used to output tracer content in JSON format.
+	// If present tracer will save data to defined file.
+	// Format: file path
+	JsonTracer string
+	// Connection string for elasticsearch instance.
+	// If present tracer will save data to elasticsearch.
+	// Format: https://<username>:<password>@<elasticsearch_url>:<port>/
+	ElasticSearchTracer string
+	// Name of elasticsearch index that will be used to save tracer data.
+	// This property is used only if ElasticSearchTracer propery is set.
+	ElasticSearchIndex string
+	// Auth token that will be passed with logs to elasticsearch - used for weighted peers score.
+	TracerSourceAuth string
 }
 
 type Chainstore struct {