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/*-
* Public Domain 2014-present MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef DEBUG_UTILS_H
#define DEBUG_UTILS_H
/* Following definitions are required in order to use printing format specifiers in C++. */
#define __STDC_LIMIT_MACROS
#define __STDC_FORMAT_MACROS
#include <chrono>
#include <iostream>
#include <mutex>
#include <sstream>
#include <thread>
extern "C" {
#include "test_util.h"
}
/* Define helpful functions related to debugging. */
namespace test_harness {
/* Possible log levels. If you change anything here make sure you update LOG_LEVELS accordingly. */
#define LOG_ERROR 0
#define LOG_WARN 1
#define LOG_INFO 2
/*
* The trace log level can incur a performance overhead since the current logging implementation
* requires per-line locking.
*/
#define LOG_TRACE 3
class logger {
public:
/* Current log level. Default is LOG_WARN. */
static int64_t trace_level;
/* Include date in the logs if enabled. Default is true. */
static bool include_date;
public:
/* Used to print out traces for debugging purpose. */
static void log_msg(int64_t trace_type, const std::string &str);
/* Make sure the class will not be instantiated. */
logger() = delete;
};
} // namespace test_harness
#endif
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