remove the global log error/warn etc functions (#41404)

* remove the global log error/warn etc functions and use request context logger whenever possible

pkg/services/sqlstore/migrations/ualert/securejsondata.go

@@ -12,13 +12,15 @@ import (
 // encrypted.
 type SecureJsonData map[string][]byte
 
+var seclogger = log.New("securejsondata")
+
 // DecryptedValue returns single decrypted value from SecureJsonData. Similar to normal map access second return value
 // is true if the key exists and false if not.
 func (s SecureJsonData) DecryptedValue(key string) (string, bool) {
 	if value, ok := s[key]; ok {
 		decryptedData, err := util.Decrypt(value, setting.SecretKey)
 		if err != nil {
-			log.Error(err.Error())
+			seclogger.Error(err.Error())
 			os.Exit(1)
 		}
 		return string(decryptedData), true
@@ -33,7 +35,7 @@ func (s SecureJsonData) Decrypt() map[string]string {
 	for key, data := range s {
 		decryptedData, err := util.Decrypt(data, setting.SecretKey)
 		if err != nil {
-			log.Error(err.Error())
+			seclogger.Error(err.Error())
 			os.Exit(1)
 		}
 
@@ -48,7 +50,7 @@ func GetEncryptedJsonData(sjd map[string]string) SecureJsonData {
 	for key, data := range sjd {
 		encryptedData, err := util.Encrypt([]byte(data), setting.SecretKey)
 		if err != nil {
-			log.Error(err.Error())
+			seclogger.Error(err.Error())
 			os.Exit(1)
 		}
 

pkg/services/sqlstore/transactions.go

@@ -12,6 +12,8 @@ import (
 	"xorm.io/xorm"
 )
 
+var tsclogger = log.New("sqlstore.transactions")
+
 // WithTransactionalDbSession calls the callback with a session within a transaction.
 func (ss *SQLStore) WithTransactionalDbSession(ctx context.Context, callback dbTransactionFunc) error {
 	return inTransactionWithRetryCtx(ctx, ss.engine, callback, 0)
@@ -67,7 +69,7 @@ func inTransactionWithRetryCtx(ctx context.Context, engine *xorm.Engine, callbac
 	if len(sess.events) > 0 {
 		for _, e := range sess.events {
 			if err = bus.Publish(e); err != nil {
-				log.Error("Failed to publish event after commit.", "error", err)
+				tsclogger.Error("Failed to publish event after commit.", "error", err)
 			}
 		}
 	}