set log level to debug

lib/log.ts

@@ -5,7 +5,7 @@ enum LOG_LEVEL {
   ERROR,
 }
 let longestScope = 0;
-let logLevel = LOG_LEVEL.WARN;
+let logLevel = LOG_LEVEL.DEBUG;
 
 export function setLogLevel(level: LOG_LEVEL) {
   logLevel = level;