[minor] added flush feature in error log and apply filters from list only for link and select, fixes frappe/erpnext#6968 (#2350)

frappe/core/doctype/error_log/error_log.py

@@ -19,3 +19,9 @@ def set_old_logs_as_seen():
 
 	# clear old logs
 	frappe.db.sql("""delete from `tabError Log` where datediff(curdate(), creation) > 30""")
+
+@frappe.whitelist()
+def clear_error_logs():
+	'''Flush all Error Logs'''
+	frappe.only_for('System Manager')
+	frappe.db.sql('''delete from `tabError Log`''')

frappe/core/doctype/error_log/error_log_list.js

@@ -8,4 +8,9 @@ frappe.listview_settings['Error Log'] = {
 		}
 	},
 	order_by: "seen asc, modified desc",
+	onload: function(listview) {
+		listview.page.add_menu_item(__("Clear Error Logs"), function() {
+			frappe.call({method:'frappe.core.doctype.error_log.error_log.clear_error_logs'});
+		});
+	}
 };

frappe/public/js/frappe/model/create_new.js

@@ -60,7 +60,8 @@ $.extend(frappe.model, {
 		// set route options
 		if(frappe.route_options && !doc.parent) {
 			$.each(frappe.route_options, function(fieldname, value) {
-				if(frappe.meta.has_field(doctype, fieldname)) {
+				var df = frappe.meta.has_field(doctype, fieldname);
+				if(df && in_list(['Link', 'Select'], df.fieldtype)) {
 					doc[fieldname]=value;
 				}
 			});