Remove log level 'log' from JS

Summary: Log level 'log' from JS should be equivalent to 'info'. Also added knowledge of 'trace' log level in RCTLog.

public

Reviewed By: vjeux

Differential Revision: D2615500

fb-gh-sync-id: 7a02f49bf7953c1a075741c21e984470c44b5551

React/Base/RCTLog.m

@@ -26,10 +26,11 @@
 static NSString *const RCTLogFunctionStack = @"RCTLogFunctionStack";
 
 const char *RCTLogLevels[] = {
+  "trace",
   "info",
   "warn",
   "error",
-  "mustfix"
+  "fatal",
 };
 
 #if RCT_DEBUG
@@ -65,6 +66,9 @@ RCTLogFunction RCTDefaultLogFunction = ^(
 
   int aslLevel;
   switch(level) {
+    case RCTLogLevelTrace:
+      aslLevel = ASL_LEVEL_DEBUG;
+      break;
     case RCTLogLevelInfo:
       aslLevel = ASL_LEVEL_NOTICE;
       break;
@@ -210,9 +214,8 @@ void _RCTLogInternal(
       logFunction(level, fileName ? @(fileName) : nil, (lineNumber >= 0) ? @(lineNumber) : nil, message);
     }
 
-#if RCT_DEBUG // Red box is only available in debug mode
-
-    // Log to red box
+#if RCT_DEBUG
+    // Log to red box in debug mode.
     if ([UIApplication sharedApplication] && level >= RCTLOG_REDBOX_LEVEL) {
       NSArray<NSString *> *stackSymbols = [NSThread callStackSymbols];
       NSMutableArray<NSDictionary *> *stack =
@@ -238,9 +241,7 @@ void _RCTLogInternal(
     }
 
     // Log to JS executor
-    [[RCTBridge currentBridge] logMessage:message level:level ? @(RCTLogLevels[level - 1]) : @"info"];
-
+    [[RCTBridge currentBridge] logMessage:message level:level ? @(RCTLogLevels[level]) : @"info"];
 #endif
-
   }
 }