support set log level

Author: imaben

README.md

@@ -41,9 +41,17 @@ $ sudo make && make install
  beast.cache_size = size
  beast.log_file = "path_to_log"
  beast.log_user = "user"
+ beast.log_level = "debug"
  beast.enable = On
 </code></pre>
 
+beast.log_level支持参数：
+<pre>
+ 1. DEBUG
+ 2. NOTICE
+ 3. ERROR
+</pre>
+
 支持的模块有：
 <pre>
  1. AES

beast.c

@@ -83,6 +83,7 @@ extern struct beast_ops *ops_handler_list[];
  */
 char *beast_log_file = NULL;
 char *beast_log_user = NULL;
+int log_level = beast_log_notice;
 int beast_ncpu = 1;
 int beast_is_root = 0;
 int beast_pid = -1;
@@ -848,6 +849,43 @@ ZEND_INI_MH(php_beast_log_user)
 #endif
 }
 
+ZEND_INI_MH(php_beast_log_level)
+{
+    char *level = NULL;
+#if ZEND_MODULE_API_NO >= 20151012
+
+    if (ZSTR_LEN(new_value) == 0) {
+        return SUCCESS;
+    }
+
+    level = ZSTR_VAL(new_value);
+
+#else
+
+    if (new_value_length == 0) {
+        return SUCCESS;
+    }
+
+    level = new_value;
+
+#endif
+    if (level == NULL) {
+        return FAILURE;
+    }
+
+    if (strcasecmp(level, "debug") == 0) {
+        log_level = beast_log_debug;
+    } else if (strcasecmp(level, "notice") == 0) {
+        log_level = beast_log_notice;
+    } else if (strcasecmp(level, "error") == 0) {
+        log_level = beast_log_error;
+    } else {
+        return FAILURE;
+    }
+
+    return SUCCESS;
+}
+
 
 ZEND_INI_MH(php_beast_enable)
 {
@@ -1033,6 +1071,8 @@ PHP_INI_BEGIN()
           php_beast_log_file)
     PHP_INI_ENTRY("beast.log_user", "root", PHP_INI_ALL,
           php_beast_log_user)
+    PHP_INI_ENTRY("beast.log_level", "notice", PHP_INI_ALL,
+          php_beast_log_level)
     PHP_INI_ENTRY("beast.enable", "1", PHP_INI_ALL,
           php_beast_enable)
     PHP_INI_ENTRY("beast.networkcard", "eth0", PHP_INI_ALL,
@@ -1277,7 +1317,7 @@ PHP_MINIT_FUNCTION(beast)
         return FAILURE;
     }
 
-    if (beast_log_init(beast_log_file) == -1) {
+    if (beast_log_init(beast_log_file, log_level) == -1) {
         php_error_docref(NULL TSRMLS_CC,
                          E_ERROR, "Unable open log file for beast");
         return FAILURE;

beast_log.c

@@ -11,9 +11,9 @@
 #include "beast_log.h"
 
 static FILE *beast_log_fp = NULL;
+static int log_level = beast_log_notice;
 
-
-int beast_log_init(char *log_file)
+int beast_log_init(char *log_file, int level)
 {
     if (!log_file || strlen(log_file) == 0) {
         return 0;
@@ -22,6 +22,7 @@ int beast_log_init(char *log_file)
     beast_log_fp = fopen(log_file, "a+");
     if (!beast_log_fp)
         return -1;
+    log_level = level;
     return 0;
 }
 
@@ -55,7 +56,7 @@ void beast_write_log(beast_log_level level, const char *fmt, ...)
 
     if (beast_log_fp == NULL ||
         level > beast_log_error ||
-        level < beast_log_debug)
+        level < log_level)
     {
         return;
     }

beast_log.h

@@ -13,7 +13,7 @@ typedef enum {
     beast_log_error   /* 2 */
 } beast_log_level;
 
-int beast_log_init(char *log_file);
+int beast_log_init(char *log_file, int level);
 int beast_log_chown(uid_t uid, gid_t gid);
 void beast_write_log(beast_log_level level, const char *fmt, ...);
 void beast_log_destroy();