WXLog.h
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#import <Foundation/Foundation.h>
#define WXLogLevel WeexLogLevel
typedef NS_ENUM(NSInteger, WXLogFlag) {
WXLogFlagError = 1 << 0,
WXLogFlagWarning = 1 << 1,
WXLogFlagInfo = 1 << 2,
WXLogFlagLog = 1 << 3,
WXLogFlagDebug = 1 << 4
};
/**
* Use Log levels to filter logs.
*/
typedef NS_ENUM(NSUInteger, WeexLogLevel){
/**
* No logs
*/
WXLogLevelOff = 0,
/**
* Error only
*/
WXLogLevelError = WXLogFlagError,
/**
* Error and warning
*/
WXLogLevelWarning = WXLogLevelError | WXLogFlagWarning,
/**
* Error, warning and info
*/
WXLogLevelInfo = WXLogLevelWarning | WXLogFlagInfo,
/**
* Log, warning info
*/
WXLogLevelLog = WXLogFlagLog | WXLogLevelInfo,
/**
* Error, warning, info and debug logs
*/
WXLogLevelDebug = WXLogLevelLog | WXLogFlagDebug,
/**
* All
*/
WXLogLevelAll = NSUIntegerMax
};
/**
* External log protocol, which is used to output the log to the external.
*/
@protocol WXLogProtocol <NSObject>
@required
/**
* External log level.
*/
- (WXLogLevel)logLevel;
- (void)log:(WXLogFlag)flag message:(NSString *)message;
@end
@interface WXLog : NSObject
+ (WXLogLevel)logLevel;
+ (void)setLogLevel:(WXLogLevel)level;
+ (NSString *)logLevelString;
+ (void)setLogLevelString:(NSString *)levelString;
//+ (void)log:(WXLogFlag)flag file:(const char *)fileName line:(NSUInteger)line format:(NSString *)format, ... NS_FORMAT_FUNCTION(4,5);
+ (void)log:(WXLogFlag)flag file:(const char *)fileName line:(NSUInteger)line message:(NSString *)message;
+ (void)devLog:(WXLogFlag)flag file:(const char *)fileName line:(NSUInteger)line format:(NSString *)format, ... NS_FORMAT_FUNCTION(4,5);
+ (void)registerExternalLog:(id<WXLogProtocol>)externalLog;
@end
#define WX_FILENAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
#define WX_LOG(flag, fmt, ...) \
do { \
[WXLog devLog:flag \
file:WX_FILENAME \
line:__LINE__ \
format:(fmt), ## __VA_ARGS__]; \
} while(0)
extern void _WXLogObjectsImpl(NSString *severity, NSArray *arguments);
#define WXLog(format,...) WX_LOG(WXLogFlagLog, format, ##__VA_ARGS__)
#define WXLogDebug(format, ...) WX_LOG(WXLogFlagDebug, format, ##__VA_ARGS__)
#define WXLogInfo(format, ...) WX_LOG(WXLogFlagInfo, format, ##__VA_ARGS__)
#define WXLogWarning(format, ...) WX_LOG(WXLogFlagWarning, format ,##__VA_ARGS__)
#define WXLogError(format, ...) WX_LOG(WXLogFlagError, format, ##__VA_ARGS__)