diff --git a/ARAnalytics.h b/ARAnalytics.h
index 27d6db0..42511eb 100644
--- a/ARAnalytics.h
+++ b/ARAnalytics.h
@@ -170,6 +170,7 @@
 
 /// an NSLog-like command that send to providers
 extern void ARLog (NSString *format, ...) NS_FORMAT_FUNCTION(1,2);
+extern void ARLogv (NSString *format, va_list argList) NS_FORMAT_FUNCTION(1,0);
 
 /// A try-catch for nil protection wrapped event
 extern void ARAnalyticsEvent (NSString *event, NSDictionary *properties);
diff --git a/ARAnalytics.m b/ARAnalytics.m
index 7b11915..12ca5d9 100644
--- a/ARAnalytics.m
+++ b/ARAnalytics.m
@@ -759,18 +759,20 @@ - (void)iterateThroughProviders:(void(^)(ARAnalyticalProvider *provider))provide
 @end
 
 void ARLog (NSString *format, ...) {
+    va_list argList;
+    va_start(argList, format);
+    ARLogv(format, argList);
+    va_end(argList);
+}
+
+void ARLogv (NSString *format, va_list argList) {
     if (format == nil) {
         if (_ARLogShouldPrintStdout) {
             printf("nil \n");
         }
         return;
     }
-    // Get a reference to the arguments that follow the format parameter
-    va_list argList;
-    va_start(argList, format);
-
-    // Perform format string argument substitution, reinstate %% escapes, then print
-
+    
     @autoreleasepool {
         NSString *parsedFormatString = [[NSString alloc] initWithFormat:format arguments:argList];
         parsedFormatString = [parsedFormatString stringByReplacingOccurrencesOfString:@"%%" withString:@"%%%%"];
@@ -782,8 +784,6 @@ void ARLog (NSString *format, ...) {
             [provider remoteLog:parsedFormatString];
         }];
     }
-
-    va_end(argList);
 }
 
 void ARAnalyticsEvent (NSString *event, NSDictionary *properties) {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dc2c22..6c78273 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Master
 
+* Added ARLogv function for Switft interop (@ibrt)
 * Changed import method for Localytics (@cemaleker)
 * changed return type of init methods to instancetype instead of id (@BenchR267)
 * Added support for Appboy (@BenchR267)