diff --git a/Signal/src/util/OWSLogger.h b/Signal/src/util/OWSLogger.h
index 2feac075b..7bfa0a247 100644
--- a/Signal/src/util/OWSLogger.h
+++ b/Signal/src/util/OWSLogger.h
@@ -14,6 +14,7 @@ NS_SWIFT_NAME(Logger)
 + (void)info:(NSString *)logString;
 + (void)warn:(NSString *)logString;
 + (void)error:(NSString *)logString;
++ (void)flush;
 
 @end
 
diff --git a/Signal/src/util/OWSLogger.m b/Signal/src/util/OWSLogger.m
index 5a51cb4bc..2a1b6f449 100644
--- a/Signal/src/util/OWSLogger.m
+++ b/Signal/src/util/OWSLogger.m
@@ -32,6 +32,11 @@ NS_ASSUME_NONNULL_BEGIN
     DDLogError(logString);
 }
 
++ (void)flush
+{
+    [DDLog flushLog];
+}
+
 @end
 
 NS_ASSUME_NONNULL_END