refactor[errorLog]: save the logs in vuex

src/store/modules/errorLog.js

@@ -0,0 +1,17 @@
+const errorLog = {
+  state: {
+    logs: []
+  },
+  mutations: {
+    ADD_ERROR_LOG: (state, log) => {
+      state.logs.push(log)
+    }
+  },
+  actions: {
+    addErrorLog({ commit }, log) {
+      commit('ADD_ERROR_LOG', log)
+    }
+  }
+}
+
+export default errorLog