Logging - Thread Stack#

This module includes OpenThread logging related definitions.

Modules#

otLogHexDumpInfo

Functions#

Returns the current log level.

otLoggingSetLevel(otLogLevel aLogLevel)

Sets the log level.

void
otLogCritPlat(const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(1

Emits a log message at critical log level.

void void
otLogWarnPlat(const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(1

Emits a log message at warning log level.

void void void
otLogNotePlat(const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(1

Emits a log message at note log level.

void void void void
otLogInfoPlat(const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(1

Emits a log message at info log level.

void void void void void
otLogDebgPlat(const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(1

Emits a log message at debug log level.

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

Generates a memory dump at critical log level.

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

Generates a memory dump at warning log level.

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

Generates a memory dump at note log level.

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

Generates a memory dump at info log level.

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

Generates a memory dump at debug log level.

void
otLogPlat(otLogLevel aLogLevel, const char *aPlatModuleName, const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(3

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

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.

void
otLogCli(otLogLevel aLogLevel, const char *aFormat,...) OT_TOOL_PRINTF_STYLE_FORMAT_ARG_CHECK(2

Emits a log message at a given log level.

otLogGenerateNextHexDumpLine(otLogHexDumpInfo *aInfo)

Generates the next hex dump line.

Macros#

#define

Hex dump line string size.

Function Documentation#

otLoggingGetLevel#

otLogLevel otLoggingGetLevel (void )

Returns the current log level.

Parameters
N/A

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.


Definition at line 62 of file include/openthread/logging.h

otLoggingSetLevel#

otError otLoggingSetLevel (otLogLevel aLogLevel)

Sets the log level.

Parameters
[in]aLogLevel

The log level.

Note

  • This function requires OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE=1.


Definition at line 74 of file include/openthread/logging.h

otLogCritPlat#

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

Emits a log message at critical log level.

Parameters
[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 85 of file include/openthread/logging.h

otLogWarnPlat#

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

Emits a log message at warning log level.

Parameters
[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 96 of file include/openthread/logging.h

otLogNotePlat#

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

Emits a log message at note log level.

Parameters
[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 107 of file include/openthread/logging.h

otLogInfoPlat#

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

Emits a log message at info log level.

Parameters
[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 118 of file include/openthread/logging.h

otLogDebgPlat#

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

Emits a log message at debug log level.

Parameters
[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 129 of file include/openthread/logging.h

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.

Parameters
[in]aText

A string that is printed before the bytes.

[in]aData

A pointer to the data buffer.

[in]aDataLength

Number of bytes in aData.

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.


Definition at line 141 of file include/openthread/logging.h

otDumpWarnPlat#

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

Generates a memory dump at warning log level.

Parameters
[in]aText

A string that is printed before the bytes.

[in]aData

A pointer to the data buffer.

[in]aDataLength

Number of bytes in aData.

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.


Definition at line 153 of file include/openthread/logging.h

otDumpNotePlat#

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

Generates a memory dump at note log level.

Parameters
[in]aText

A string that is printed before the bytes.

[in]aData

A pointer to the data buffer.

[in]aDataLength

Number of bytes in aData.

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.


Definition at line 165 of file include/openthread/logging.h

otDumpInfoPlat#

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

Generates a memory dump at info log level.

Parameters
[in]aText

A string that is printed before the bytes.

[in]aData

A pointer to the data buffer.

[in]aDataLength

Number of bytes in aData.

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.


Definition at line 177 of file include/openthread/logging.h

otDumpDebgPlat#

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

Generates a memory dump at debug log level.

Parameters
[in]aText

A string that is printed before the bytes.

[in]aData

A pointer to the data buffer.

[in]aDataLength

Number of bytes in aData.

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.


Definition at line 189 of file include/openthread/logging.h

otLogPlat#

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

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

Parameters
[in]aLogLevel

The log level.

[in]aPlatModuleName

The platform sub-module name.

[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 207 of file include/openthread/logging.h

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.

Parameters
[in]aLogLevel

The log level.

[in]aPlatModuleName

The platform sub-module name.

[in]aFormat

The format string.

[in]aArgs

Arguments for the format specification.

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.


Definition at line 226 of file include/openthread/logging.h

otLogCli#

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

Emits a log message at a given log level.

Parameters
[in]aLogLevel

The log level.

[in]aFormat

The format string.

[in]

Arguments for the format specification.

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.


Definition at line 238 of file include/openthread/logging.h

otLogGenerateNextHexDumpLine#

otError otLogGenerateNextHexDumpLine (otLogHexDumpInfo * aInfo)

Generates the next hex dump line.

Parameters
[inout]aInfo

A pointer to otLogHexDumpInfo to use to generate hex dump.

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 |" "------------------------------------------------------------------------"


Definition at line 275 of file include/openthread/logging.h

Macro Definition Documentation#

OT_LOG_HEX_DUMP_LINE_SIZE#

#define OT_LOG_HEX_DUMP_LINE_SIZE
Value:
73

Hex dump line string size.


Definition at line 240 of file include/openthread/logging.h