diff -Naur a/sapi/apache2handler/sapi_apache2.c b/sapi/apache2handler/sapi_apache2.c
--- a/sapi/apache2handler/sapi_apache2.c	2018-07-31 16:33:06.000000000 +0200
+++ b/sapi/apache2handler/sapi_apache2.c	2018-08-03 19:32:33.619903351 +0200
@@ -400,7 +400,7 @@
 	php_apache_sapi_read_cookies,			/* read Cookies */
 
 	php_apache_sapi_register_variables,
-	php_apache_sapi_log_message,			/* Log message */
+	NULL,			/* Log message */
 	php_apache_sapi_get_request_time,		/* Request Time */
 	NULL,						/* Child Terminate */
 
diff -Naur a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
--- a/sapi/cgi/cgi_main.c	2018-07-31 16:33:05.000000000 +0200
+++ b/sapi/cgi/cgi_main.c	2018-08-03 19:32:33.619903351 +0200
@@ -1006,7 +1006,7 @@
 	sapi_cgi_read_cookies,			/* read Cookies */
 
 	sapi_cgi_register_variables,	/* register server variables */
-	sapi_cgi_log_message,			/* Log message */
+	NULL,			/* Log message */
 	NULL,							/* Get request time */
 	NULL,							/* Child terminate */
 
diff -Naur a/sapi/fpm/fpm/fpm_main.c b/sapi/fpm/fpm/fpm_main.c
--- a/sapi/fpm/fpm/fpm_main.c	2018-07-31 16:33:06.000000000 +0200
+++ b/sapi/fpm/fpm/fpm_main.c	2018-08-03 19:32:33.620903341 +0200
@@ -813,7 +813,7 @@
 	sapi_cgi_read_cookies,			/* read Cookies */
 
 	sapi_cgi_register_variables,	/* register server variables */
-	sapi_cgi_log_message,			/* Log message */
+	NULL,			/* Log message */
 	NULL,							/* Get request time */
 	NULL,							/* Child terminate */