[+ 2.6.3] The log messages in the SDK can be output to a file, which can be used for debugging applications.
The file can be specified as an absolute path or a relative path, and log messages generated during the operation of the SDK will be automatically stored in the corresponding path.
The file name to be saved is in the form of YYYYMMDD.log.
#include "BS_API.h" int BS2_SetDebugFileLog(uint32_t level, uint32_t module, const char* logPath);
level : Debug level| Macro | Value | Description |
|---|---|---|
| DEBUG_LOG_FATAL | 0x00000001 | Fatal error |
| DEBUG_LOG_ERROR | 0x00000002 | Normal error |
| DEBUG_LOG_WARN | 0x00000004 | Warning |
| DEBUG_LOG_INFO | 0x00000008 | Information including errors |
| DEBUG_LOG_TRACE | 0x00000100 | Information for SDK self-debugging purposes |
| DEBUG_LOG_OPERATION_ALL | 0x000000FF | All the logs except TRACE |
| DEBUG_LOG_ALL | 0xFFFFFFFF | All information |
module : Specified module| Macro | Value | Description |
|---|---|---|
| DEBUG_MODULE_KEEP_ALIVE | 0x00000001 | Keep alive module |
| DEBUG_MODULE_SOCKET_MANAGER | 0x00000002 | Socket management module |
| DEBUG_MODULE_SOCKET_HANDLER | 0x00000004 | Socket handling module |
| DEBUG_MODULE_DEVICE | 0x00000008 | Device module |
| DEBUG_MODULE_DEVICE_MANAGER | 0x00000010 | Device management module |
| DEBUG_MODULE_EVENT_DISPATCHER | 0x00000020 | Event dispatcher module |
| DEBUG_MODULE_API | 0x00000040 | API |
| DEBUG_MODULE_MISC | 0x00000080 | etc |
| DEBUG_MODULE_ALL | 0xFFFFFFFF | All module |
logPath : Path log file is stored
If successfully done, BS_SDK_SUCCESS will be returned.
If there is an error, the corresponding error code will be returned.