moving logging function to common setting up client logging and db

common/logging.go

@@ -0,0 +1,29 @@
+package common
+
+import (
+	"fmt"
+
+	"github.com/rs/zerolog"
+)
+
+// SetLogLevel takes in the integer supplied and turns it into a log level
+func SetLogLevel(loglevel int) (level zerolog.Level, err error) {
+	switch loglevel {
+	case -1:
+		return zerolog.TraceLevel, nil
+	case 0:
+		return zerolog.DebugLevel, nil
+	case 1:
+		return zerolog.InfoLevel, nil
+	case 2:
+		return zerolog.WarnLevel, nil
+	case 3:
+		return zerolog.ErrorLevel, nil
+	case 4:
+		return zerolog.FatalLevel, nil
+	case 5:
+		return zerolog.PanicLevel, nil
+	default:
+		return zerolog.InfoLevel, fmt.Errorf("incorrect log level set, setting it to info level")
+	}
+}