added logger

.gitignore

@@ -3,6 +3,7 @@
 *.dll
 *.so
 *.dylib
+lightningTip
 
 # Test binary, build with `go test -c`
 *.test
@@ -14,4 +15,7 @@
 .glide/
 
 # Jetbrain GoLand
-.idea
+.idea
+
+# Log file
+lightningTip.log

build.sh

@@ -0,0 +1,3 @@
+gofmt -s -w .
+
+go build -o lightningTip.

lightningtip.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	initLog()
+}

log.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"github.com/op/go-logging"
+	"os"
+)
+
+var log = logging.MustGetLogger("lightningTip")
+var logFormat = logging.MustStringFormatter("%{time:2006-01-02 15:04:05.000} [%{level}] %{message}")
+
+func initLog() {
+	logging.SetFormatter(logFormat)
+	logging.SetLevel(logging.DEBUG, "")
+
+	backendConsole := logging.NewLogBackend(os.Stdout, "", 0)
+
+	logging.SetBackend(backendConsole)
+
+	file, err := os.OpenFile("lightningTip.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
+
+	if err == nil {
+		defer file.Close()
+
+		backendFile := logging.NewLogBackend(file, "", 0)
+
+		logging.SetBackend(backendConsole, backendFile)
+
+		log.Debug("Successfully initialized log file")
+
+	} else {
+		log.Critical("Failed to initialize log file: ", err)
+	}
+
+}