diff --git a/www/srt/Makefile b/www/srt/Makefile
index c9865437080f..4fababadde48 100644
--- a/www/srt/Makefile
+++ b/www/srt/Makefile
@@ -1,47 +1,51 @@
 PORTNAME=	srt
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.5.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	www
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Secure Reliable Transport (SRT) Protocol
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	bash:shells/bash
 
 USES=		cmake:testing compiler:c++11-lang shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Haivision
 
 SHEBANG_FILES=	scripts/srt-ffplay
 
 CMAKE_TESTING_ON=	ENABLE_TESTING ENABLE_UNITTESTS # 2 tests are known to fail: https://github.com/Haivision/srt/issues/2389, https://github.com/Haivision/srt/issues/2390
 
+OPTIONS_DEFINE=			HEAVY_LOGGING
 OPTIONS_RADIO=			ENCRYPTION
 OPTIONS_RADIO_ENCRYPTION=	NO_ENCRYPTION OPENSSL GNUTLS MBEDTLS
 OPTIONS_DEFAULT=		OPENSSL
 
+HEAVY_LOGGING_DESC=		Enable heavy logging (only for debugging)
+HEAVY_LOGGING_CMAKE_BOOL=	ENABLE_HEAVY_LOGGING
+
 NO_ENCRYPTION_DESC=		No encryption
 NO_ENCRYPTION_CMAKE_ON=		-DENABLE_ENCRYPTION=OFF
 
 OPENSSL_CMAKE_ON=		-DUSE_ENCLIB=openssl
 OPENSSL_USES=			ssl
 
 GNUTLS_CMAKE_ON=		-DUSE_ENCLIB=gnutls
 GNUTLS_LIB_DEPENDS=		libgnutls.so:security/gnutls \
 				libnettle.so:security/nettle
 
 MBEDTLS_CMAKE_ON=		-DUSE_ENCLIB=mbedtls
 MBEDTLS_LIB_DEPENDS=		libmbedtls.so:security/mbedtls
 
 post-install-OPENSSL-on:
 	# fix .pc files
 	@${REINPLACE_CMD} -e 's|Requires.private: openssl libcrypto|Requires.private:|; s|Libs.private:.*|& -lssl -lcrypto|' \
 		${STAGEDIR}${PREFIX}/libdata/pkgconfig/srt.pc \
 		${STAGEDIR}${PREFIX}/libdata/pkgconfig/haisrt.pc
 
 .include <bsd.port.mk>