Index: uspace/lib/c/generic/io/log.c
===================================================================
--- uspace/lib/c/generic/io/log.c	(revision b1912b0c19e18a1ba39d1375832f8affe44c8297)
+++ uspace/lib/c/generic/io/log.c	(revision 5239e1703e8da9d0e5f2591231d7329601901a5d)
@@ -145,5 +145,5 @@
 		return ENOMEM;
 
-	logger_session = service_connect_blocking(EXCHANGE_SERIALIZE, SERVICE_LOGGER, LOGGER_INTERFACE_SINK, 0);
+	logger_session = service_connect_blocking(EXCHANGE_SERIALIZE, SERVICE_LOGGER, LOGGER_INTERFACE_WRITER, 0);
 	if (logger_session == NULL) {
 		return ENOMEM;
Index: uspace/lib/c/generic/io/logctl.c
===================================================================
--- uspace/lib/c/generic/io/logctl.c	(revision b1912b0c19e18a1ba39d1375832f8affe44c8297)
+++ uspace/lib/c/generic/io/logctl.c	(revision 5239e1703e8da9d0e5f2591231d7329601901a5d)
@@ -74,5 +74,5 @@
 
 	rc = (int) async_req_1_0(exchange,
-	    LOGGER_CTL_SET_DEFAULT_LEVEL, new_level);
+	    LOGGER_CONTROL_SET_DEFAULT_LEVEL, new_level);
 
 	async_exchange_end(exchange);
@@ -88,5 +88,5 @@
 		return rc;
 
-	aid_t reg_msg = async_send_1(exchange, LOGGER_CTL_SET_LOG_LEVEL,
+	aid_t reg_msg = async_send_1(exchange, LOGGER_CONTROL_SET_LOG_LEVEL,
 	    new_level, NULL);
 	rc = async_data_write_start(exchange, logname, str_size(logname));