67 lines
1.8 KiB
Objective-C
67 lines
1.8 KiB
Objective-C
//
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// DebugLogger.m
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// Signal
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//
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// Created by Frederic Jacobs on 08/08/14.
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// Copyright (c) 2014 Open Whisper Systems. All rights reserved.
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//
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#import "DebugLogger.h"
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#pragma mark Logging - Production logging wants us to write some logs to a file in case we need it for debugging.
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#import <CocoaLumberjack/DDTTYLogger.h>
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#import <CocoaLumberjack/DDFileLogger.h>
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@interface DebugLogger ()
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@property (nonatomic) DDFileLogger *fileLogger;
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@end
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@implementation DebugLogger
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MacrosSingletonImplemention
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- (void)enableFileLogging{
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self.fileLogger = [DDFileLogger new]; //Logging to file, because it's in the Cache folder, they are not uploaded in iTunes/iCloud backups.
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self.fileLogger.rollingFrequency = 60 * 60 * 24; // 24 hour rolling.
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self.fileLogger.logFileManager.maximumNumberOfLogFiles = 3; // Keep three days of logs.
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[DDLog addLogger:self.fileLogger];
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}
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- (void)disableFileLogging{
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[DDLog removeLogger:self.fileLogger];
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self.fileLogger = nil;
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}
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- (void)enableTTYLogging{
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[DDLog addLogger:DDTTYLogger.sharedInstance];
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}
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- (void)wipeLogs{
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BOOL reenableLogging = (self.fileLogger?YES:NO);
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if (reenableLogging) {
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[self disableFileLogging];
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}
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NSError *error;
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NSString *logPath = [NSHomeDirectory() stringByAppendingString:@"/Library/Caches/Logs/"];
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NSArray *logsFiles = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:logPath error:&error];
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for (NSUInteger i = 0; i < logsFiles.count; i++) {
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[[NSFileManager defaultManager] removeItemAtPath:[logPath stringByAppendingString:logsFiles[i]] error:&error];
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}
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if (error) {
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DDLogError(@"Logs couldn't be removed. %@", error.description);
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}
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if (reenableLogging) {
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[self enableFileLogging];
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}
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}
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@end
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