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lib: Add manager logs to separate files under tmp #58

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lib: Add manager logs to separate files under tmp #58

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17 changes: 17 additions & 0 deletions src/lib/log/src/log.c
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,7 @@ const char* log_get_name()
}

static void _log_sink_severity_set_default(log_sink_t sink);
static FILE* tmp_log_file = NULL;

/**
* Severity per-module
Expand Down Expand Up @@ -188,6 +189,12 @@ bool log_open(char *name, int flags)
traceback_enabled = logger_traceback_new(&logger_traceback);
log_register_logger(&logger_traceback);

if (access("/nvram/opensync_tmp_logging", R_OK) == 0) {
char fn[64];
sprintf(fn, "/tmp/opensync.%s.log", name);
tmp_log_file = fopen(fn, "w+");
}

return true;
}

Expand Down Expand Up @@ -427,6 +434,10 @@ void log_close()
{
LOG_MODULE_MESSAGE(NOTICE, LOG_MODULE_ID_COMMON, "log functionality closed");
log_enabled = false;
if (tmp_log_file) {
fclose(tmp_log_file);
tmp_log_file = NULL;
}
}

static bool log_any_sink_match(log_severity_t sev, log_module_t module)
Expand Down Expand Up @@ -576,6 +587,12 @@ void mlog(log_severity_t sev,
msg.lm_timestamp = timestr;
msg.lm_text = buff;

if (tmp_log_file) {
fprintf(tmp_log_file, "%d %d %s %s %s %s\n",
msg.lm_severity, msg.lm_module, msg.lm_module_name,
msg.lm_tag, msg.lm_timestamp, msg.lm_text);
}

/* Feed messages to the registered loggers */
logger_t *plog;
ds_dlist_foreach(&log_logger_list, plog)
Expand Down