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Sharelog stuff #2

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Sharelog stuff #2

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f00856c
Append to logshares rather than overwriting
ajtowns Jun 11, 2026
3e706e7
Log workbase information with -L
ajtowns Jun 11, 2026
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4 changes: 2 additions & 2 deletions README
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Original file line number Diff line number Diff line change
Expand Up @@ -218,8 +218,8 @@ down.
killing it if need be. Otherwise ckpool will refuse to start if an instance of
the same name is already running.

-L will log per share information in the logs directory divided by block height
and then workbase.
-L will log per share information and workbase information in the logs directory
divided by block height and then workbase.

-l <LOGLEVEL will change the log level to that specified. Default is 5 and
maximum debug is level 7.
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17 changes: 14 additions & 3 deletions src/stratifier.c
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Expand Up @@ -1116,6 +1116,18 @@ static void add_base(ckpool_t *ckp, sdata_t *sdata, workbase_t *wb, bool *new_bl
tv_time(&sdata->current_workbase->retired);
sdata->current_workbase = wb;

if (ckp->logshares) {
char *wifname;
json_t *wival;

ASPRINTF(&wifname, "%s.workinfo", wb->logdir);
wival = generate_workinfo(ckp, wb, __func__);
if (json_dump_file(wival, wifname, JSON_NO_UTF8 | JSON_PRESERVE_ORDER | JSON_COMPACT | JSON_EOL) == -1)
LOGERR("Failed to write to %s", wifname);
json_decref(wival);
dealloc(wifname);
}

/* Is this long enough to ensure we don't dereference a workbase
* immediately? Should be unless clock changes 10 minutes so we use
* ts_realtime */
Expand Down Expand Up @@ -6366,10 +6378,9 @@ static bool parse_submit(stratum_instance_t *client, yyjson_mut_val *params_val,
if (ckp->logshares) {
fp = fopen(fname, "ae");
if (likely(fp)) {
yyjson_mut_write_file(fname, doc, YYJSON_WRITE_NEWLINE_AT_END, NULL, NULL);
if (!yyjson_mut_write_fp(fp, doc, YYJSON_WRITE_NEWLINE_AT_END, NULL, NULL))
LOGERR("Failed to write to %s", fname);
fclose(fp);
if (unlikely(len < 0))
LOGERR("Failed to fwrite to %s", fname);
} else
LOGERR("Failed to fopen %s", fname);
}
Expand Down