From f5aec4e74937580b646b07e661b0f58121276491 Mon Sep 17 00:00:00 2001
From: "linghe.lh" <linghe.lh@alibaba-inc.com>
Date: Tue, 8 Jan 2019 12:19:56 +0800
Subject: [PATCH] [iOS] fix customEnvironment crash

---
 ios/sdk/WeexSDK/Sources/Utility/WXLog.m     | 5 +----
 ios/sdk/WeexSDK/Sources/Utility/WXUtility.m | 1 -
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXLog.m b/ios/sdk/WeexSDK/Sources/Utility/WXLog.m
index c8813bf72d..2be15b101e 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXLog.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXLog.m
@@ -85,11 +85,8 @@ + (instancetype)sharedInstance
 
 + (void)setLogLevel:(WXLogLevel)level
 {
-    if (((WXLog*)[self sharedInstance])->_logLevel != level) {
-        ((WXLog*)[self sharedInstance])->_logLevel = level;
+    ((WXLog*)[self sharedInstance])->_logLevel = level;
 
-        [[WXSDKManager bridgeMgr] resetEnvironment];
-    }
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
     Class propertyClass = NSClassFromString(@"WXTracingViewControllerManager");
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
index 740fd4c42c..1d6b6e690b 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
@@ -193,7 +193,6 @@ + (NSDictionary *)getEnvironment
                                     @"deviceWidth":@(deviceWidth * scale),
                                     @"deviceHeight":@(deviceHeight * scale),
                                     @"scale":@(scale),
-                                    @"logLevel":[WXLog logLevelString] ?: @"error",
                                     @"layoutDirection": [self getEnvLayoutDirection] == WXLayoutDirectionRTL ? @"rtl" : @"ltr"
                                 }];