fix. rename setSDKLog to setSdkLog

ios/src/AgoraRTM.m

@@ -132,9 +132,9 @@ RCT_EXPORT_METHOD(setSdkLog:(NSString *)path
                   resolve:(RCTPromiseResolveBlock)resolve
                   reject:(RCTPromiseRejectBlock)reject) {
   int fileSize = (int) size;
-  int setpath = [[AgoraRtmKit new] setLogFile:path];
-  int setsize = [[AgoraRtmKit new] setLogFileSize:fileSize];
-  int setlevel = [[AgoraRtmKit new] setLogFilters:level];
+  int setpath = [_rtmEngine setLogFile:path];
+  int setsize = [_rtmEngine setLogFileSize:fileSize];
+  int setlevel = [_rtmEngine setLogFilters:level];
 
   resolve(@{
             @"path": @(setpath == 0),

src/RtmEngine.ts

@@ -1,5 +1,6 @@
 import {
   RTMEventCallback,
+  Callback,
   UserInfo,
   AgoraPeerMessage,
   UserAttribute,
@@ -11,6 +12,14 @@ import {
   RtmEngineEvents
 } from './types.d';
 
+export enum LogLevel {
+  OFF = 0,
+  INFO = 0x0f,
+  WARNING = 0x0e,
+  ERROR = 0x0c,
+  CRITICAL =0x08
+};
+
 import {
   NativeModules,
   NativeEventEmitter,
@@ -42,19 +51,19 @@ export default class RtmEngine {
    * get the version of rtm sdk
    * @param callback (version) => {} required
    */
-  getSdkVersion (callback: void): void {
+  getSdkVersion (callback: Callback): void {
     AgoraRTM.getSdkVersion(callback);
   }
 
   /**
    * set sdk log file
    * @param path string: specified the generated log path
-   * @param level number: sdk log level (0: "OFF", 0x0f: "INFO", 0x0e: "WARN", 0x0c: "ERROR", 0x08: "CRITICAL")
+   * @param level {@link LogLevel}: sdk log level (0: "OFF", 0x0f: "INFO", 0x0e: "WARN", 0x0c: "ERROR", 0x08: "CRITICAL")
    * @param size number: file size in kbytes
    * Note File size settings of less than 512 KB or greater than 10 MB will not take effect.
    * @return Promise<any> This method will return {path: boolean, level: boolean, size: boolean}
    */
-  setSdkLog (path: string, level: number, size: number): Promise<any> {
+  setSdkLog (path: string, level: LogLevel, size: number): Promise<any> {
     return AgoraRTM.setSdkLog(path, level, size)
   }
 

src/types.d.ts

@@ -15,6 +15,8 @@ export interface AgoraMessage {
 
 export type RTMEventCallback = () => {}
 
+export type Callback = () => {}
+
 export interface UserInfo {
   token?: string
   uid: String