Fixes sever sent events formatting for logs api

local-interchain/interchain/handlers/log_stream.go

@@ -65,7 +65,7 @@ func (ls *LogStream) StreamLogs(w http.ResponseWriter, r *http.Request) {
 	// print last out to the user on request (i.e. new connections)
 	tail := TailFile(ls.logger, ls.fName, tailLines)
 	for _, line := range tail {
-		fmt.Fprintf(w, "%s\n", line)
+		fmt.Fprintf(w, "data: %s\n\n", line)
 	}
 	flusher.Flush()
 
@@ -79,7 +79,7 @@ func (ls *LogStream) StreamLogs(w http.ResponseWriter, r *http.Request) {
 			line, err := reader.ReadString('\n')
 			if err == nil {
 				// Send the log line to the client
-				fmt.Fprintf(w, "%s\n", line)
+				fmt.Fprintf(w, "data: %s\n\n", line)
 				flusher.Flush() // Send to client immediately
 			} else {
 				// If no new log is available, wait for a short period before retrying