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logging: syst: embed log message source IDs in Sys-T messages

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This embeds the log message source IDs inside the origin unit
as module IDs in Sys-T messages. This allows Sys-T message
parsers to see where the log messages are coming from.

This is enabled by default if using Sys-T catalog messages as
the collateral XML file contains the information to interpret
the module ID.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2022-04-07 16:00:22 -07:00 • committed by Maureen Helm
commit 6ec1fcc214
3 changed files with 111 additions and 11 deletions
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16
subsys/logging/log_output.c
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@ -63,11 +63,13 @@ extern void log_output_msg2_syst_process(const struct log_output *output,
struct log_msg2 *msg, uint32_t flag);
extern void log_output_string_syst_process(const struct log_output *output,
struct log_msg_ids src_level,
const char *fmt, va_list ap, uint32_t flag);
const char *fmt, va_list ap, uint32_t flag,
int16_t source_id);
extern void log_output_hexdump_syst_process(const struct log_output *output,
struct log_msg_ids src_level,
const char *metadata,
const uint8_t *data, uint32_t length, uint32_t flag);
const uint8_t *data, uint32_t length,
uint32_t flag, int16_t source_id);
/* The RFC 5424 allows very flexible mapping and suggest the value 0 being the
* highest severity and 7 to be the lowest (debugging level) severity.
@ -731,8 +733,8 @@ void log_output_string(const struct log_output *output,
if (IS_ENABLED(CONFIG_LOG_MIPI_SYST_ENABLE) &&
flags & LOG_OUTPUT_FLAG_FORMAT_SYST) {
log_output_string_syst_process(output,
src_level, fmt, ap, flags);
log_output_string_syst_process(output, src_level, fmt, ap,
flags, source_id);
return;
}
@ -769,9 +771,9 @@ void log_output_hexdump(const struct log_output *output,
if (IS_ENABLED(CONFIG_LOG_MIPI_SYST_ENABLE) &&
flags & LOG_OUTPUT_FLAG_FORMAT_SYST) {
log_output_hexdump_syst_process(output,
src_level, metadata,
data, length, flags);
log_output_hexdump_syst_process(output, src_level, metadata,
data, length, flags,
source_id);
return;
}