added db connections and ip login

connections.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+	"time"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// logs level=('debug', 'info', 'warning', 'error')
+type logs struct {
+	level     string
+	ip        string
+	traceback string
+	date      time.Time
+}
+
+type dbStruct struct {
+	db *sql.DB
+}
+
+// InsertLog() : database method, only inserts level + traceback
+func (app *dbStruct) InsertLog(lg logs) {
+	query := `INSERT INTO logs (level, traceback) VALUES (?, ?)`
+
+	_, err := app.db.Exec(query, lg.level, lg.traceback)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+// InsertLog() : database method, logs level + Ip
+func (app *dbStruct) LogIp(lg logs) {
+	query := `INSERT INTO logs (level, ip) VALUES (?, ?)`
+
+	_, err := app.db.Exec(query, lg.level, lg.ip)
+	if err != nil {
+		log.Fatal(err)
+	}
+}