experimental SQL-based error logger

schema/versions/mysql/118.sql

@@ -0,0 +1,16 @@
+begin;
+
+create table ttrss_error_log(
+	id integer not null auto_increment primary key,
+	owner_uid integer,
+	errno integer not null,
+	errstr text not null,
+	filename text not null,
+	lineno integer not null,	
+	context text not null,
+	created_at datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 118;
+
+commit;