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/*
* Copyright (c) 2013 Red Hat, Inc. <http://www.redhat.com>
* This file is part of GlusterFS.
*
* This file is licensed to you under your choice of the GNU Lesser
* General Public License, version 3 or any later version (LGPLv3 or
* later), or the GNU General Public License, version 2 (GPLv2), in all
* cases as published by the Free Software Foundation.
*/
#include <stdio.h>
#include <unistd.h>
#include "glusterfs.h"
#include "globals.h"
#include "logging.h"
#include "logchecks-messages.h"
#include "../../libglusterfs/src/logging.h"
glusterfs_ctx_t *ctx = NULL;
#define TEST_FILENAME "/tmp/logchecks.log"
#define GF_LOG_CONTROL_FILE "/etc/glusterfs/logger.conf"
int
go_log_vargs(gf_loglevel_t level, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
gf_msg_vplain (level, fmt, ap);
va_end (ap);
return 0;
}
int
go_log (void)
{
/*** gf_msg ***/
gf_msg ("logchecks", GF_LOG_INFO, 0, logchecks_msg_1);
gf_msg ("logchecks", GF_LOG_INFO, 22, logchecks_msg_2, 42, "Forty-Two",
42);
/* change criticality */
gf_msg ("logchecks", GF_LOG_CRITICAL, 0, logchecks_msg_3);
gf_msg ("logchecks", GF_LOG_CRITICAL, 22, logchecks_msg_4, 42,
"Forty-Two", 42);
/*** msg_nomem ***/
gf_msg_nomem ("logchecks", GF_LOG_ALERT, 555);
gf_msg_nomem ("logchecks", GF_LOG_INFO, 555);
/*** msg_plain ***/
gf_msg_plain (GF_LOG_INFO, "Informational: gf_msg_plain with"
" args %d:%s:%x", 42, "Forty-Two", 42);
gf_msg_plain (GF_LOG_ALERT, "Alert: gf_msg_plain with"
" args %d:%s:%x", 42, "Forty-Two", 42);
/*** msg_vplain ***/
go_log_vargs (GF_LOG_INFO, "Informational: gf_msg_vplain: No args!!!");
go_log_vargs (GF_LOG_INFO, "Informational: gf_msg_vplain: Some"
" args %d:%s:%x", 42, "Forty-Two", 42);
go_log_vargs (GF_LOG_INFO, "Critical: gf_msg_vplain: No args!!!");
go_log_vargs (GF_LOG_INFO, "Critical: gf_msg_vplain: Some"
" args %d:%s:%x", 42, "Forty-Two", 42);
/*** msg_plain_nomem ***/
gf_msg_plain_nomem (GF_LOG_INFO, "Informational: gf_msg_plain_nomem");
gf_msg_plain_nomem (GF_LOG_ALERT, "Alert: gf_msg_plain_nomem");
/*** msg_backtrace_nomem ***/
// TODO: Need to create a stack depth and then call
gf_msg_backtrace_nomem (GF_LOG_INFO, 5);
gf_msg_backtrace_nomem (GF_LOG_ALERT, 5);
/*** gf_msg_callingfn ***/
// TODO: Need to create a stack depth and then call
gf_msg_callingfn ("logchecks", GF_LOG_INFO, 0, logchecks_msg_7);
gf_msg_callingfn ("logchecks", GF_LOG_INFO, 0, logchecks_msg_8, 42,
"Forty-Two", 42);
gf_msg_callingfn ("logchecks", GF_LOG_CRITICAL, 0, logchecks_msg_9);
gf_msg_callingfn ("logchecks", GF_LOG_CRITICAL, 0, logchecks_msg_10, 42,
"Forty-Two", 42);
/*** gf_msg_debug ***/
gf_msg_debug ("logchecks", 0, "Debug: Hello World!!!");
gf_msg_debug ("logchecks", 22, "Debug: With args %d:%s:%x", 42,
"Forty-Two", 42);
/*** gf_msg_trace ***/
gf_msg_trace ("logchecks", 0, "Trace: Hello World!!!");
gf_msg_trace ("logchecks", 22, "Trace: With args %d:%s:%x", 42,
"Forty-Two", 42);
/*** gf_msg_backtrace ***/
// TODO: Test with lower callstr values to check truncation
return 0;
}
int
main (int argc, char *argv[])
{
int ret = -1;
unlink (GF_LOG_CONTROL_FILE);
creat (GF_LOG_CONTROL_FILE, O_RDONLY);
ctx = glusterfs_ctx_new ();
if (!ctx)
return -1;
ret = glusterfs_globals_init (ctx);
if (ret) {
printf ("Error from glusterfs_globals_init [%s]\n",
strerror (errno));
return ret;
}
/* Pre init test, message should not be printed */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_19);
THIS->ctx = ctx;
/* TEST 1: messages before initializing the log, goes to stderr
* and syslog based on criticality */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_12);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 2: messages post initialization, goes to glusterlog and
* syslog based on severity */
ret = gf_log_init(ctx, TEST_FILENAME, "logchecks");
if (ret != 0) {
printf ("Error from gf_log_init [%s]\n", strerror (errno));
return -1;
}
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_13);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 3: Test rotation */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_logrotate (0);
gf_msg ("logchecks", GF_LOG_CRITICAL, 0, logchecks_msg_5);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 4: Check flush, nothing noticeable should occur :) */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_flush ();
gf_msg ("logchecks", GF_LOG_CRITICAL, 0, logchecks_msg_6);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 5: Change format */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_set_logformat (gf_logformat_traditional);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_14);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 6: Change level */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_set_loglevel (GF_LOG_CRITICAL);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_15);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* Reset to run with syslog */
gf_log_set_logformat (gf_logformat_withmsgid);
gf_log_set_loglevel (GF_LOG_INFO);
/* Run tests with logger changed to syslog */
/* TEST 7: No more gluster logs */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_set_logger (gf_logger_syslog);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_16);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 8: Change format */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_set_logformat (gf_logformat_traditional);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_14);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
/* TEST 9: Change level */
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
gf_log_set_loglevel (GF_LOG_CRITICAL);
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_15);
go_log ();
gf_msg ("logchecks", GF_LOG_ALERT, 0, logchecks_msg_11);
// TODO: signal crash prints, but not yet feasible here
// TODO: Graph printing
// TODO: Multi threaded logging
/* Close out the logging */
gf_log_fini (ctx);
gf_log_globals_fini ();
unlink (GF_LOG_CONTROL_FILE);
unlink (TEST_FILENAME);
return 0;
}
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