2022年6月22日 (水) 14:39時点における版

英文	自動翻訳

Logging

LVGL has a built-in Log module to inform the user about what is happening in the library.

To enable logging, set LV_USE_LOG 1 in lv_conf.h and set LV_LOG_LEVEL to one of the following values:

LV_LOG_LEVEL_TRACE A lot of logs to give detailed information
LV_LOG_LEVEL_INFO Log important events
LV_LOG_LEVEL_WARN Log if something unwanted happened but didn't cause a problem
LV_LOG_LEVEL_ERROR Only critical issues, where the system may fail
LV_LOG_LEVEL_USER Only user messages
LV_LOG_LEVEL_NONE Do not log anything

The events which have a higher level than the set log level will be logged too. E.g. if you LV_LOG_LEVEL_WARN, errors will be also logged.

@@ 4行目: / 4行目: @@
 !英文
 !自動翻訳
-|-
-|
-|
-|-
-|
-|
-|-
-|
-|
-|-
-|
-|
-|-
-|
-|
-|-
-|
-|
-|-
-|
-|
 |-
 |
@@ 30行目: / 9行目: @@
 |}
+= Logging =
+LVGL has a built-in ''Log'' module to inform the user about what is happening in the library.
+== Log level ==
+To enable logging, set <code>LV_USE_LOG  1</code> in <code>lv_conf.h</code> and set <code>LV_LOG_LEVEL</code> to one of the following values:
+* <code>LV_LOG_LEVEL_TRACE</code> A lot of logs to give detailed information
+* <code>LV_LOG_LEVEL_INFO</code> Log important events
+* <code>LV_LOG_LEVEL_WARN</code> Log if something unwanted happened but didn't cause a problem
+* <code>LV_LOG_LEVEL_ERROR</code> Only critical issues, where the system may fail
+* <code>LV_LOG_LEVEL_USER</code> Only user messages
+* <code>LV_LOG_LEVEL_NONE</code> Do not log anything
+The events which have a higher level than the set log level will be logged too. E.g. if you <code>LV_LOG_LEVEL_WARN</code>, errors will be also logged.