Logging - Thread Stack#

otLoggingGetLevel#

otLogLevel otLoggingGetLevel (void )

Returns the current log level.

If dynamic log level feature OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE is enabled, this function returns the currently set dynamic log level. Otherwise, this function returns the build-time configured log level.

Returns

• The log level.

otLoggingSetLevel#

otError otLoggingSetLevel (otLogLevel aLogLevel)

Sets the log level.

Note

• This function requires OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE=1.

otLogCritPlat#

void otLogCritPlat (const char * aFormat, ... )

Emits a log message at critical log level.

Is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below critical, this function does not emit any log message.

otLogWarnPlat#

void void otLogWarnPlat (const char * aFormat, ... )

Emits a log message at warning log level.

Is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below warning, this function does not emit any log message.

otLogNotePlat#

void void void otLogNotePlat (const char * aFormat, ... )

Emits a log message at note log level.

Is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below note, this function does not emit any log message.

otLogInfoPlat#

void void void void otLogInfoPlat (const char * aFormat, ... )

Emits a log message at info log level.

Is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below info, this function does not emit any log message.

otLogDebgPlat#

void void void void void otLogDebgPlat (const char * aFormat, ... )

Emits a log message at debug log level.

Is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below debug, this function does not emit any log message.

otDumpCritPlat#

void void void void void void otDumpCritPlat (const char * aText, const void * aData, uint16_t aDataLength)

Generates a memory dump at critical log level.

If OPENTHREAD_CONFIG_LOG_PLATFORM or OPENTHREAD_CONFIG_LOG_PKT_DUMP is not set or the current log level is below critical this function does not emit any log message.

otDumpWarnPlat#

void otDumpWarnPlat (const char * aText, const void * aData, uint16_t aDataLength)

Generates a memory dump at warning log level.

If OPENTHREAD_CONFIG_LOG_PLATFORM or OPENTHREAD_CONFIG_LOG_PKT_DUMP is not set or the current log level is below warning this function does not emit any log message.

otDumpNotePlat#

void otDumpNotePlat (const char * aText, const void * aData, uint16_t aDataLength)

Generates a memory dump at note log level.

If OPENTHREAD_CONFIG_LOG_PLATFORM or OPENTHREAD_CONFIG_LOG_PKT_DUMP is not set or the current log level is below note this function does not emit any log message.

otDumpInfoPlat#

void otDumpInfoPlat (const char * aText, const void * aData, uint16_t aDataLength)

Generates a memory dump at info log level.

If OPENTHREAD_CONFIG_LOG_PLATFORM or OPENTHREAD_CONFIG_LOG_PKT_DUMP is not set or the current log level is below info this function does not emit any log message.

otDumpDebgPlat#

void otDumpDebgPlat (const char * aText, const void * aData, uint16_t aDataLength)

Generates a memory dump at debug log level.

If OPENTHREAD_CONFIG_LOG_PLATFORM or OPENTHREAD_CONFIG_LOG_PKT_DUMP is not set or the current log level is below debug this function does not emit any log message.

otLogPlat#

void otLogPlat (otLogLevel aLogLevel, const char * aPlatModuleName, const char * aFormat, ... )

Emits a log message at given log level using a platform module name.

This is is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below aLogLevel , this function does not emit any log message.

The aPlatModuleName name is used to determine the log module name in the emitted log message, following the P-{PlatModuleName}--- format. This means that the prefix string "P-" is added to indicate that this is a platform sub-module, followed by the next 12 characters of the PlatModuleName string, with padded hyphens - at the end to ensure that the region name is 14 characters long.

otLogPlatArgs#

void void otLogPlatArgs (otLogLevel aLogLevel, const char * aPlatModuleName, const char * aFormat, va_list aArgs)

Emits a log message at given log level using a platform module name.

This is is intended for use by platform. If OPENTHREAD_CONFIG_LOG_PLATFORM is not set or the current log level is below aLogLevel , this function does not emit any log message.

The aPlatModuleName name is used to determine the log module name in the emitted log message, following the P-{PlatModuleName}--- format. This means that the prefix string "P-" is added to indicate that this is a platform sub-module, followed by the next 12 characters of the PlatModuleName string, with padded hyphens - at the end to ensure that the region name is 14 characters long.

otLogCli#

void otLogCli (otLogLevel aLogLevel, const char * aFormat, ... )

Emits a log message at a given log level.

Is intended for use by CLI only. If OPENTHREAD_CONFIG_LOG_CLI is not set or the current log level is below the given log level, this function does not emit any log message.

otLogGenerateNextHexDumpLine#

otError otLogGenerateNextHexDumpLine (otLogHexDumpInfo * aInfo)

Generates the next hex dump line.

Can call this method back-to-back to generate the hex dump output line by line. On the first call the mIterator field in aInfo MUST be set to zero.

Here is an example of the generated hex dump output:

"==========================[{mTitle} len=070]============================" "| 41 D8 87 34 12 FF FF 25 | 4C 57 DA F2 FB 2F 62 7F | A..4...%LW.../b. |" "| 3B 01 F0 4D 4C 4D 4C 54 | 4F 00 15 15 00 00 00 00 | ;..MLMLTO....... |" "| 00 00 00 01 80 DB 60 82 | 7E 33 72 3B CC B3 A1 84 | ......`.~3r;.... |" "| 3B E6 AD B2 0B 45 E7 45 | C5 B9 00 1A CB 2D 6D 1C | ;....E.E.....-m. |" "| 10 3E 3C F5 D3 70 | | .><..p |" "------------------------------------------------------------------------"

OT_LOG_HEX_DUMP_LINE_SIZE#

#define OT_LOG_HEX_DUMP_LINE_SIZE

73

Hex dump line string size.