diff --git a/Inc/StorageOnFlashFlagchip.h b/Inc/StorageOnFlashFlagchip.h
index a1c8d76..3d29d89 100644
--- a/Inc/StorageOnFlashFlagchip.h
+++ b/Inc/StorageOnFlashFlagchip.h
@@ -7,10 +7,12 @@
 
 #include "stddef.h"
 #include "StorageIO.h"
+#include "LoggerInterface.h"
 
 typedef struct {
     uint32_t mainFlashPageAddress;
     uint32_t recoveryFlashPageAddress;
+    tLoggerInterface *logger;
 } tStorageOnFlashFlagchip;
 
 void vStorageOnFlashFlagchip_Init(
diff --git a/Src/StorageOnFlashFlagchip.c b/Src/StorageOnFlashFlagchip.c
index abafd0e..d60e540 100644
--- a/Src/StorageOnFlashFlagchip.c
+++ b/Src/StorageOnFlashFlagchip.c
@@ -4,6 +4,9 @@
 #include "InternalFlashPage.h"
 #include "StorageOnFlashFlagchip.h"
 
+#define LOGGER env->logger
+#define LOG_SIGN "Storage"
+
 static uint32_t xStorageOnFlashArtery_Crc(uint8_t *data, size_t len) {
     uint32_t crc = 0;
 
@@ -101,9 +104,15 @@ eStorageStatus xStorageOnFlashFlagchip_Load(tStorageOnFlashFlagchip *env, void *
     uint32_t recoveryCrcCalc = xStorageOnFlashArtery_CrcFlash((uint8_t *) env->recoveryFlashPageAddress, size);
     uint32_t recoveryCrcReed = iInternalFlashPage_ReadWord(env->recoveryFlashPageAddress + dataSizeOnFlash);
 
+    LoggerFormatInfo(LOGGER, LOG_SIGN, "Crc recovery page (calc): 0x%08X", recoveryCrcCalc)
+    LoggerFormatInfo(LOGGER, LOG_SIGN, "Crc recovery page (flash): 0x%08X", recoveryCrcReed)
+
     uint32_t mainCrcCalc = xStorageOnFlashArtery_CrcFlash((uint8_t *) env->mainFlashPageAddress, size);
     uint32_t mainCrcReed = iInternalFlashPage_ReadWord(env->mainFlashPageAddress + dataSizeOnFlash);
 
+    LoggerFormatInfo(LOGGER, LOG_SIGN, "Crc main page (calc): 0x%08X", mainCrcCalc)
+    LoggerFormatInfo(LOGGER, LOG_SIGN, "Crc main page (flash): 0x%08X", mainCrcReed)
+
     bool recoveryCrcOk = (recoveryCrcCalc == recoveryCrcReed);
     bool mainCrcOk = (mainCrcReed == mainCrcCalc);
 
@@ -112,14 +121,17 @@ eStorageStatus xStorageOnFlashFlagchip_Load(tStorageOnFlashFlagchip *env, void *
             sInternalFlashPage_Read(env->mainFlashPageAddress, 0x0, data, size);
             return STORAGE_OK;
         } else {
+            LoggerInfoStatic(LOGGER, LOG_SIGN, "Data recovery main page ")
             sInternalFlashPage_Read(env->recoveryFlashPageAddress, 0x0, data, size);
             return xStorageOnFlashFlagchip_DumpOn(env, recoveryCrcCalc, env->mainFlashPageAddress, data, size);
         }
     } else if (recoveryCrcOk || mainCrcOk) {
         if (recoveryCrcOk) {
+            LoggerInfoStatic(LOGGER, LOG_SIGN, "Data recovery main page")
             sInternalFlashPage_Read(env->recoveryFlashPageAddress, 0x0, data, size);
             return xStorageOnFlashFlagchip_DumpOn(env, recoveryCrcCalc, env->mainFlashPageAddress, data, size);
         } else {
+            LoggerInfoStatic(LOGGER, LOG_SIGN, "Data recovery recovery page")
             sInternalFlashPage_Read(env->mainFlashPageAddress, 0x0, data, size);
             return xStorageOnFlashFlagchip_DumpOn(env, mainCrcCalc, env->recoveryFlashPageAddress, data, size);
         }