adjusted log format

log.go

@@ -0,0 +1,23 @@
+package sidekick
+
+import (
+  "fmt"
+  "io"
+  "log"
+  "time"
+)
+
+type dashLoggerWriter struct {
+  w io.Writer
+}
+
+func (d *dashLoggerWriter) Write(p []byte) (n int, err error) {
+  tStr := time.Now().Format("2006-01-02 15:04:05")
+  return fmt.Fprintf(d.w, "%s %s", tStr, p)
+}
+
+// SetupLogging sets up the global log package to use YYYY-MM-DD format
+func SetupLogging(w io.Writer) {
+  log.SetFlags(0)
+  log.SetOutput(&dashLoggerWriter{w: w})
+}