added basic logging to i2c

internal/pkg/I2C/bus.go

@@ -4,12 +4,14 @@ package I2C
 
 import (
     _ "fmt"
-    "log"
+    _ "log"
     "os/exec"
+    "os/user"
     "bytes"
     "strings"
     "sync"
     "strconv"
+    "FRMS/internal/pkg/logging"
 )
 
 type I2CBus struct {
@@ -32,9 +34,11 @@ func (b *I2CBus) Scan() map[int]bool {
     bus := strconv.Itoa(b.int)
     cmd := exec.Command("i2cdetect", "-y", "-r", bus)
     var out bytes.Buffer
+    var errs bytes.Buffer
+    cmd.Stderr = &errs
     cmd.Stdout = &out
     if err := cmd.Run(); err != nil {
-        log.Fatal(err)
+        logging.Debug(logging.DError, "I2C ERROR: %v", errs.String())
     }
 
     outString := out.String()
@@ -81,7 +85,7 @@ func (b *I2CBus) GetStatus(addr int) bool {
     var out bytes.Buffer
     cmd.Stdout = &out
     if err := cmd.Run(); err != nil {
-        log.Fatal(err)
+        logging.Debug(logging.DError,"I2C ERROR: %v", err)
     }
 
     outString := out.String()