自定义 Firebase Crashlytics 崩溃报告

Swift

// Set int_key to 100.
Crashlytics.crashlytics().setCustomValue(100, forKey: "int_key")

// Set str_key to "hello".
Crashlytics.crashlytics().setCustomValue("hello", forKey: "str_key")

Objective-C

设置整数、布尔值或浮点数时，请以 @(value) 的形式提供值。

// Set int_key to 100.
[[FIRCrashlytics crashlytics] setCustomValue:@(100) forKey:@"int_key"];

// Set str_key to "hello".
[[FIRCrashlytics crashlytics] setCustomValue:@"hello" forKey:@"str_key"];

Swift

Crashlytics.crashlytics().setCustomValue(100, forKey: "int_key")

// Set int_key to 50 from 100.
Crashlytics.crashlytics().setCustomValue(50, forKey: "int_key")

Objective-C

[[FIRCrashlytics crashlytics] setCustomValue:@(100) forKey:@"int_key"];

// Set int_key to 50 from 100.
[[FIRCrashlytics crashlytics] setCustomValue:@(50) forKey:@"int_key"];

Swift

let keysAndValues = [
                 "string key" : "string value",
                 "string key 2" : "string value 2",
                 "boolean key" : true,
                 "boolean key 2" : false,
                 "float key" : 1.01,
                 "float key 2" : 2.02
                ] as [String : Any]

Crashlytics.crashlytics().setCustomKeysAndValues(keysAndValues)

Objective-C

NSDictionary *keysAndValues =
    @{@"string key" : @"string value",
      @"string key 2" : @"string value 2",
      @"boolean key" : @(YES),
      @"boolean key 2" : @(NO),
      @"float key" : @(1.01),
      @"float key 2" : @(2.02)};

[[FIRCrashlytics crashlytics] setCustomKeysAndValues: keysAndValues];

Swift

使用 log() 或 log(format:, arguments:) 可帮助查明问题。如果您希望获得包含消息的有用日志输出，那么您传递给 log() 的对象必须符合 CustomStringConvertible 属性。log() 会返回您为该对象定义的说明属性。例如：

Crashlytics.crashlytics().log("Higgs-Boson detected! Bailing out…, \(attributesDict)")

.log(format:, arguments:) 为调用 getVaList() 时返回的值设置格式。例如：

Crashlytics.crashlytics().log(format: "%@, %@", arguments: getVaList(["Higgs-Boson detected! Bailing out…", attributesDict]))

如需详细了解如何使用 log() 或 log(format:, arguments:)，请参阅 Crashlytics 参考文档。

Objective-C

使用 log 或 logWithFormat 可帮助查明问题。请注意，如果您希望获得包含消息的有用日志输出，那么您传递给这两种方法的对象必须替换 description 实例属性。 例如：

[[FIRCrashlytics crashlytics] log:@"Simple string message"];

[[FIRCrashlytics crashlytics] logWithFormat:@"Higgs-Boson detected! Bailing out... %@", attributesDict];

[[FIRCrashlytics crashlytics] logWithFormat:@"Logging a variable argument list %@" arguments:va_list_arg];

如需详细了解如何使用 log 和 logWithFormat，请参阅 Crashlytics 参考文档。

Swift

Crashlytics.crashlytics().setUserID("123456789")

Objective-C

[[FIRCrashlytics crashlytics] setUserID:@"123456789"];

Swift

Crashlytics.crashlytics().record(error: error)

Objective-C

[[FIRCrashlytics crashlytics] recordError:error];

Swift

let userInfo = [
  NSLocalizedDescriptionKey: NSLocalizedString("The request failed.", comment: ""),
  NSLocalizedFailureReasonErrorKey: NSLocalizedString("The response returned a 404.", comment: ""),
  NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString("Does this page exist?", comment: ""),
  "ProductID": "123456",
  "View": "MainView"
]

let error = NSError.init(domain: NSCocoaErrorDomain,
                         code: -1001,
                         userInfo: userInfo)

Objective-C

NSDictionary *userInfo = @{
  NSLocalizedDescriptionKey: NSLocalizedString(@"The request failed.", nil),
  NSLocalizedFailureReasonErrorKey: NSLocalizedString(@"The response returned a 404.", nil),
  NSLocalizedRecoverySuggestionErrorKey: NSLocalizedString(@"Does this page exist?", nil),
  @"ProductID": @"123456",
  @"View": @"MainView",
};

NSError *error = [NSError errorWithDomain:NSCocoaErrorDomain
                                     code:-1001
                                 userInfo:userInfo];