From 8b00d67febf133e89f6a0bfabc41feed555dc4a9 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 12 Jan 2019 21:48:33 +0800
Subject: =?UTF-8?q?*=E5=8E=BB=E6=8E=89=E6=96=87=E4=BB=B6=E5=89=8D=E7=BC=80?=
 =?UTF-8?q?je=5F?=
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---
 src/libjin/utils/log.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/libjin/utils/log.h

(limited to 'src/libjin/utils/log.h')

diff --git a/src/libjin/utils/log.h b/src/libjin/utils/log.h
new file mode 100644
index 0000000..11b4897
--- /dev/null
+++ b/src/libjin/utils/log.h
@@ -0,0 +1,62 @@
+#ifndef __LOG_H__ELPER_H__
+#define __LOG_H__ELPER_H__
+
+#include <string> 
+#include <iostream>
+#include <fstream>
+#include <stdarg.h>
+
+#include "../core/configuration.h"
+
+class Loghelper
+{
+public:
+    // log输出目标
+    enum Direction
+    {
+        DIR_CERR = 1 << 1, // 标准错误流
+        DIR_FILE = 1 << 2, // log文件
+    };
+
+    // 错误等级
+    enum Level
+    {
+        LV_NONE = 0,  // none   
+        LV_ERROR = 1 << 1,  // error 
+        LV_WARNING = 1 << 2,  // warn 
+        LV_INFO = 1 << 3,  // info 
+        LV_DEBUG = 1 << 4, // debug 
+        LV_ALL = 0xffffffff
+    };
+
+    static void log(Level _level, const char* _fmt, ...);
+
+    // 重定向
+    static void redirect(unsigned int _dir, char* _path = nullptr);
+
+    // 筛选错误等级
+    static void restrict(unsigned int levels);
+
+    static void close();
+
+private:
+    static unsigned int dir;    // 输出目标
+    static unsigned int levels; // 错误等级
+    static std::ofstream fs;    // 输出文件流 
+};
+
+typedef Loghelper::Level Loglevel;
+
+#if defined(jin_debug)
+    #define jin_log_error(f, ...) Loghelper::log(Loghelper::LV_ERROR, f, __VA_ARGS__)
+    #define jin_log_info(f, ...) Loghelper::log(Loghelper::LV_INFO, f, __VA_ARGS__)
+    #define jin_log_warning(f, ...) Loghelper::log(Loghelper::LV_WARNING, f, __VA_ARGS__)
+    #define jin_log_debug(f, ...) Loghelper::log(Loghelper::LV_DEBUG, f, __VA_ARGS__)
+#else 
+    #define jin_log_error(f, ...) 
+    #define jin_log_info(f, ...) 
+    #define jin_log_warning(f, ...)
+    #define jin_log_debug(f, ...) 
+#endif 
+
+#endif // __LOG_H__ELPER_H__
\ No newline at end of file
-- 
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