web: small tweaks to style, dependencies.

web/src/services/logging/console-log-appender.ts

@@ -16,6 +16,7 @@ export class ConsoleLogAppender implements LogAppender {
     let logMethod = console.log;
     switch (msg.level) {
       case LogLevel.ALL:    logMethod = console.log; break;
+      case LogLevel.TRACE:  logMethod = console.log; break;
       case LogLevel.DEBUG:  logMethod = console.debug; break;
       case LogLevel.LOG:    logMethod = console.log; break;
       case LogLevel.INFO:   logMethod = console.info; break;