[from now] 2014/08/24 19:34:54

diff --git a/gocore.go b/gocore.go
new file mode 100644
index 0000000..99ba00f
--- /dev/null
+++ b/gocore.go
@@ -0,0 +1,13 @@
+package gocore
+
+import (
+	"github.com/umisama/golog"
+)
+
+var Logger log.Logger
+
+func FailOnError(e error) { // {{{
+	if e != nil {
+		Logger.Critical("Error:", e)
+	}
+} // }}}