newyqg/nativeplugins/AP-FaceDetectModule/ios/AliyunOSSiOS.framework/Headers/OSSLogMacros.h

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//
// Copyright (c) 2010-2016, Deusty, LLC
// All rights reserved.
//
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// Disable legacy macros
#ifndef OSSDD_LEGACY_MACROS
    #define OSSDD_LEGACY_MACROS 0
#endif

#import "OSSDDLog.h"

/**
 * The constant/variable/method responsible for controlling the current log level.
 **/
#ifndef OSSLOG_LEVEL_DEF
    #define OSSLOG_LEVEL_DEF ossLogLevel
#endif

/**
 * Whether async should be used by log messages, excluding error messages that are always sent sync.
 **/
#ifndef OSSLOG_ASYNC_ENABLED
    #define OSSLOG_ASYNC_ENABLED YES
#endif

/**
 * These are the two macros that all other macros below compile into.
 * These big multiline macros makes all the other macros easier to read.
 **/
#define OSSLOG_MACRO(isAsynchronous, lvl, flg, ctx, atag, fnct, frmt, ...) \
        [OSSDDLog log : isAsynchronous                                     \
             level : lvl                                                \
              flag : flg                                                \
           context : ctx                                                \
              file : __FILE__                                           \
          function : fnct                                               \
              line : __LINE__                                           \
               tag : atag                                               \
            format : (frmt), ## __VA_ARGS__]

/**
 * Define version of the macro that only execute if the log level is above the threshold.
 * The compiled versions essentially look like this:
 *
 * if (logFlagForThisLogMsg & ddLogLevel) { execute log message }
 *
 * When LOG_LEVEL_DEF is defined as ddLogLevel.
 *
 * As shown further below, Lumberjack actually uses a bitmask as opposed to primitive log levels.
 * This allows for a great amount of flexibility and some pretty advanced fine grained logging techniques.
 *
 * Note that when compiler optimizations are enabled (as they are for your release builds),
 * the log messages above your logging threshold will automatically be compiled out.
 *
 * (If the compiler sees LOG_LEVEL_DEF/ddLogLevel declared as a constant, the compiler simply checks to see
 *  if the 'if' statement would execute, and if not it strips it from the binary.)
 *
 * We also define shorthand versions for asynchronous and synchronous logging.
 **/
#define OSSLOG_MAYBE(async, lvl, flg, ctx, tag, fnct, frmt, ...) \
        do { if(lvl & flg) OSSLOG_MACRO(async, lvl, flg, ctx, tag, fnct, frmt, ##__VA_ARGS__); } while(0)

/**
 * Ready to use log macros with no context or tag.
 **/
#define OSSDDLogError(frmt, ...)   OSSLOG_MAYBE(NO,                OSSLOG_LEVEL_DEF, OSSDDLogFlagError,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
#define OSSDDLogWarn(frmt, ...)    OSSLOG_MAYBE(OSSLOG_ASYNC_ENABLED, OSSLOG_LEVEL_DEF, OSSDDLogFlagWarning, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
#define OSSDDLogInfo(frmt, ...)    OSSLOG_MAYBE(OSSLOG_ASYNC_ENABLED, OSSLOG_LEVEL_DEF, OSSDDLogFlagInfo,    0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
#define OSSDDLogDebug(frmt, ...)   OSSLOG_MAYBE(OSSLOG_ASYNC_ENABLED, OSSLOG_LEVEL_DEF, OSSDDLogFlagDebug,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
#define OSSDDLogVerbose(frmt, ...) OSSLOG_MAYBE(OSSLOG_ASYNC_ENABLED, OSSLOG_LEVEL_DEF, OSSDDLogFlagVerbose, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)