diff --git a/components/log/include/esp_log.h b/components/log/include/esp_log.h
index e525bca3c..2f251c6b8 100644
--- a/components/log/include/esp_log.h
+++ b/components/log/include/esp_log.h
@@ -100,8 +100,16 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
 
 #include "esp_log_internal.h"
 
+#ifndef LOG_LOCAL_LEVEL
+#ifndef BOOTLOADER_BUILD
+#define LOG_LOCAL_LEVEL  CONFIG_LOG_DEFAULT_LEVEL
+#else
+#define LOG_LOCAL_LEVEL  CONFIG_LOG_BOOTLOADER_LEVEL
+#endif
+#endif
+
 /**
- * @brief Log a buffer of hex bytes at specified level, seprated into 16 bytes each line.
+ * @brief Log a buffer of hex bytes at specified level, separated into 16 bytes each line.
  *
  * @param  tag      description tag
  *
@@ -116,7 +124,7 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
         if ( LOG_LOCAL_LEVEL >= level ) esp_log_buffer_hex_internal( tag, buffer, buff_len, level ); } while(0)
 
 /**
- * @brief Log a buffer of characters at specified level, seprated into 16 bytes each line. Buffer should contain only printable characters.
+ * @brief Log a buffer of characters at specified level, separated into 16 bytes each line. Buffer should contain only printable characters.
  *
  * @param  tag      description tag
  *
@@ -219,14 +227,6 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
 
 #define LOG_FORMAT(letter, format)  LOG_COLOR_ ## letter #letter " (%d) %s: " format LOG_RESET_COLOR "\n"
 
-#ifndef LOG_LOCAL_LEVEL
-#ifndef BOOTLOADER_BUILD
-#define LOG_LOCAL_LEVEL  ((esp_log_level_t) CONFIG_LOG_DEFAULT_LEVEL)
-#else
-#define LOG_LOCAL_LEVEL  ((esp_log_level_t) CONFIG_LOG_BOOTLOADER_LEVEL)
-#endif
-#endif
-
 /// macro to output logs in startup code, before heap allocator and syscalls have been initialized. log at ``ESP_LOG_ERROR`` level. @see ``printf``,``ESP_LOGE``
 #define ESP_EARLY_LOGE( tag, format, ... )  if (LOG_LOCAL_LEVEL >= ESP_LOG_ERROR)   { ets_printf(LOG_FORMAT(E, format), esp_log_timestamp(), tag, ##__VA_ARGS__); }
 /// macro to output logs in startup code at ``ESP_LOG_WARN`` level.  @see ``ESP_EARLY_LOGE``,``ESP_LOGE``, ``printf``
@@ -263,7 +263,7 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
 #define ESP_LOGV( tag, format, ... )  ESP_EARLY_LOGV(tag, format, ##__VA_ARGS__)
 #endif  // BOOTLOADER_BUILD
 
-/** runtime macro to output logs at a speicfied level. 
+/** runtime macro to output logs at a specified level.
  * 
  * @param tag tag of the log, which can be used to change the log level by ``esp_log_level_set`` at runtime.
  *
@@ -282,7 +282,7 @@ void esp_log_write(esp_log_level_t level, const char* tag, const char* format, .
                 else if (level==ESP_LOG_VERBOSE )   { esp_log_write(ESP_LOG_VERBOSE,    tag, LOG_FORMAT(V, format), esp_log_timestamp(), tag, ##__VA_ARGS__); }\
                 else                                { esp_log_write(ESP_LOG_INFO,       tag, LOG_FORMAT(I, format), esp_log_timestamp(), tag, ##__VA_ARGS__); }}while(0)
 
-/** runtime macro to output logs at a speicfied level. Also check the level with ``LOG_LOCAL_LEVEL``.
+/** runtime macro to output logs at a specified level. Also check the level with ``LOG_LOCAL_LEVEL``.
  * 
  * @see ``printf``, ``ESP_LOG_LEVEL``
  */
diff --git a/components/log/include/esp_log_internal.h b/components/log/include/esp_log_internal.h
index a41243881..94ec34632 100644
--- a/components/log/include/esp_log_internal.h
+++ b/components/log/include/esp_log_internal.h
@@ -15,7 +15,7 @@
 #ifndef __ESP_LOG_INTERNAL_H__
 #define __ESP_LOG_INTERNAL_H__
 
-//these two functions do not check level versus ESP_LOCAL_LEVEL, this should be done in esp_log.h
+//these functions do not check level versus ESP_LOCAL_LEVEL, this should be done in esp_log.h
 void esp_log_buffer_hex_internal(const char *tag, const void *buffer, uint16_t buff_len, esp_log_level_t level);
 void esp_log_buffer_char_internal(const char *tag, const void *buffer, uint16_t buff_len, esp_log_level_t level);
 void esp_log_buffer_hexdump_internal( const char *tag, const void *buffer, uint16_t buff_len, esp_log_level_t log_level);