ZFLog.h

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#ifndef _ZFI_ZFLog_h_
#define _ZFI_ZFLog_h_
 
#include "ZFLogLevel.h"
#include "ZFMutex.h"
#include "ZFOutputForFormat.h"
ZF_NAMESPACE_GLOBAL_BEGIN
 
// ============================================================
ZFMETHOD_FUNC_DECLARE_0(ZFLIB_ZFCore, ZFMutex *, ZFLogMutex)
 

typedef zfstring (*ZFLogHeaderFunc)(ZF_IN const ZFCallerInfo &callerInfo);
extern ZFLIB_ZFCore ZFLogHeaderFunc ZFLogHeader;

extern ZFLIB_ZFCore zfstring ZFLogHeaderDefault(ZF_IN const ZFCallerInfo &callerInfo);
ZFEXPORT_VAR_DECLARE(ZFLIB_ZFCore, zfbool, ZFLogHeaderDefault_logTime)
ZFEXPORT_VAR_DECLARE(ZFLIB_ZFCore, zfbool, ZFLogHeaderDefault_logCaller)
 
// ============================================================
#define ZFLog(...) _ZFP_ZFLog((ZFLogHeader ? ZFLogHeader(ZFCallerInfoCreate()).cString() : zfnull), zfstr(__VA_ARGS__))

#define ZFLogTrim(...) _ZFP_ZFLog(zfnull, zfstr(__VA_ARGS__))
 
extern ZFLIB_ZFCore ZFOutput _ZFP_ZFLog(
        ZF_IN const zfchar *header
        , ZF_IN_OPT const zfchar *text = zfnull
        );
 
// ============================================================
zfclass ZFLIB_ZFCore ZFLogFormat : zfextend ZFObject, zfimplement ZFOutputFormat {
    ZFOBJECT_DECLARE(ZFLogFormat, ZFObject)
    ZFIMPLEMENT_DECLARE(ZFOutputFormat)
 
public:
    ZFPROPERTY_ASSIGN(zfbool, autoEndl, zftrue)
 
protected:
    zfoverride
    virtual void format(
            ZF_IN_OUT zfstring &ret
            , ZF_IN ZFOutputFormatStep outputStep
            , ZF_IN const zfchar *src
            , ZF_IN zfindex srcLen
            );
};

ZFMETHOD_FUNC_DECLARE_1(ZFLIB_ZFCore, void, ZFLogFormatDefault
        , ZFMP_IN(ZFLogFormat *, fmt)
        )
ZFMETHOD_FUNC_DECLARE_0(ZFLIB_ZFCore, ZFLogFormat *, ZFLogFormatDefault)
 
// ============================================================
// other convenient method
extern ZFLIB_ZFCore zfstring _ZFP_ZFLogCurTimeString(void);
#define ZFLogCurTimeString() _ZFP_ZFLogCurTimeString()
ZFMETHOD_FUNC_DECLARE_0(ZFLIB_ZFCore, zfstring, ZFLogCurTimeString)
 
ZF_NAMESPACE_GLOBAL_END
#endif // #ifndef _ZFI_ZFLog_h_