adding logging to server

common/database/create-db.go

@@ -1,31 +1,23 @@
 package database
 
 import (
-	"io"
-
-	logger "github.com/apsdehal/go-logger"
 	"github.com/asdine/storm"
+	"github.com/rs/zerolog"
 )
 
 type DB struct {
 	*storm.DB
-	*logger.Logger
+	*zerolog.Logger
 }
 
 // NewDB returns a new database object,
 // it configures the database for you.
-func NewDB(dbPath, format string, logLevel int, logWriter io.WriteCloser) (*DB, error) {
-	//Note! Do not use logger as you have no idea if logWriter has been configured for output yet
+func NewDB(dbPath string, log *zerolog.Logger) (*DB, error) {
 	var db DB
-	log, err := logger.New("db logger", 1, logWriter)
-	if err != nil {
-		return &db, err
-	}
-	log.SetLogLevel(logger.LogLevel(logLevel))
-	log.SetFormat(format)
-	db.Logger = log
+	databaseLogger := log.With().Str("module", "database").Logger() // Setting up a sub logger for the database module
+	db.Logger = &databaseLogger
 	if err := db.ConfigureDB(dbPath); err != nil {
-		log.ErrorF("Error configuring the database ", err)
+		db.Err(err).Msg("unable to configure database")
 		return &db, err
 	}
 	return &db, nil