better logs

src/lib/battle-engine/BattleEngine.test.ts

@@ -35,7 +35,7 @@ describe('BattleEngine', () => {
       expect(state.playerPiclet.definition.name).toBe('Stellar Wolf');
       expect(state.opponentPiclet.definition.name).toBe('Toxic Crawler');
       expect(state.winner).toBeUndefined();
-      expect(state.log.length).toBeGreaterThan(0);
+      expect(state.log.length).toBe(0);
     });
 
     it('should calculate battle stats correctly', () => {

src/lib/battle-engine/BattleEngine.ts

@@ -55,8 +55,6 @@ export class BattleEngine {
     this.syncActivePicketToRoster('player');
     this.syncActivePicketToRoster('opponent');
 
-    this.log('Battle started!');
-    this.log(`${this.playerRoster[0].name} vs ${this.opponentRoster[0].name}`);
   }
 
   private initializeRosterStates(roster: PicletDefinition[], level: number): Array<{ currentHp: number; maxHp: number; fainted: boolean; moves: Array<{move: Move; currentPP: number}> }> {

src/lib/battle-engine/integration.test.ts

@@ -157,11 +157,7 @@ describe('Battle Engine Integration', () => {
       }
       
       const log = engine.getLog();
-      expect(log.length).toBeGreaterThan(10);
-      
-      // Should contain battle start
-      expect(log[0]).toBe('Battle started!');
-      expect(log[1]).toContain('vs');
+      expect(log.length).toBeGreaterThan(8);
       
       // Should contain move usage
       expect(log.some(msg => msg.includes('used Power Up'))).toBe(true);