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e169d689b9
A simple connector function, made a bit more complex because TDB adds a '\n' and we don't. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (This used to be ctdb commit ae5b89dca00ca080c70868430fa54ba07bd6f5f4)
109 lines
2.7 KiB
C
109 lines
2.7 KiB
C
/*
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logging wrapper for libctdb
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Copyright (C) Ronnie Sahlberg 2010
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <ctdb.h>
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#include <string.h>
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#include <tdb.h>
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#include "libctdb_private.h"
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int ctdb_log_level = LOG_WARNING;
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void ctdb_do_debug(struct ctdb_connection *ctdb,
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int severity, const char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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ctdb->log(ctdb->log_priv, severity, format, ap);
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va_end(ap);
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}
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/* Attach tdb logging to our ctdb logging. */
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void ctdb_tdb_log_bridge(struct tdb_context *tdb,
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enum tdb_debug_level level,
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const char *format, ...)
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{
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va_list ap;
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int sev;
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struct ctdb_connection *ctdb = tdb_get_logging_private(tdb);
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char *newformat;
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switch (level) {
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case TDB_DEBUG_FATAL:
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sev = LOG_CRIT;
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break;
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case TDB_DEBUG_ERROR:
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sev = LOG_ERR;
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break;
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case TDB_DEBUG_WARNING:
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sev = LOG_WARNING;
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break;
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case TDB_DEBUG_TRACE:
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sev = LOG_DEBUG;
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break;
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default:
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sev = LOG_CRIT;
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}
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if (sev > ctdb_log_level) {
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return;
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}
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newformat = malloc(sizeof("TDB error: ") + strlen(format));
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if (!newformat) {
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DEBUG(ctdb, LOG_ERR,
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"memory allocation failure reporting tdb error %s",
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format);
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return;
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}
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/* Prepend TDB error: and remove \n */
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strcpy(newformat, "TDB error: ");
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strcat(newformat, format);
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if (newformat[strlen(newformat)-1] == '\n')
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newformat[strlen(newformat)-1] = '\0';
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va_start(ap, format);
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ctdb->log(ctdb->log_priv, sev, newformat, ap);
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va_end(ap);
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free(newformat);
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}
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/* Convenient log helper. */
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void ctdb_log_file(FILE *outf, int priority, const char *format, va_list ap)
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{
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fprintf(outf, "%s:",
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priority == LOG_EMERG ? "EMERG" :
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priority == LOG_ALERT ? "ALERT" :
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priority == LOG_CRIT ? "CRIT" :
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priority == LOG_ERR ? "ERR" :
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priority == LOG_WARNING ? "WARNING" :
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priority == LOG_NOTICE ? "NOTICE" :
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priority == LOG_INFO ? "INFO" :
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priority == LOG_DEBUG ? "DEBUG" :
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"Unknown Error Level");
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vfprintf(outf, format, ap);
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if (priority == LOG_ERR) {
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fprintf(outf, " (%s)", strerror(errno));
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}
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fprintf(outf, "\n");
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}
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