Upgrade from 4.x to 5.x

do {
    Client.shared = try Client(dsn: "___PUBLIC_DSN___")
    try Client.shared?.startCrashHandler()
} catch let error {
    print("\(error)")
}

NSError *error = nil;
SentryClient *client = [[SentryClient alloc] initWithDsn:@"___PUBLIC_DSN___" didFailWithError:&error];
SentryClient.sharedClient = client;
[SentryClient.sharedClient startCrashHandlerWithError:&error];
if (nil != error) {
    NSLog(@"%@", error);
}

SentrySDK.start(options: [
    "dsn": "___PUBLIC_DSN___",
    "debug": true
])

[SentrySDK startWithOptions:@{
    @"dsn": @"___PUBLIC_DSN___",
    @"debug": @(YES)
}];

Client.shared?.breadcrumbs.add(Breadcrumb(level: .info, category: "test"))

[SentryClient.sharedClient.breadcrumbs addBreadcrumb:[[SentryBreadcrumb alloc] initWithLevel:kSentrySeverityInfo category:@"test"]];

SentrySDK.addBreadcrumb(Breadcrumb(level: .info, category: "test"))

[SentrySDK addBreadcrumb:[[SentryBreadcrumb alloc] initWithLevel:kSentrySeverityInfo category:@"test"]];

let event = Event(level: .debug)
event.message = "Test Message"
event.environment = "staging"
event.extra = ["ios": true]
Client.shared?.send(event: event)

SentryEvent *event = [[SentryEvent alloc] initWithLevel:kSentrySeverityDebug];
event.message = @"Test Message";
event.environment = @"staging";
event.extra = @{@"ios": @(YES)};
[SentryClient.sharedClient sendEvent:event withCompletionHandler:nil];

SentrySDK.capture(message: "Test Message") { (scope) in
    scope.setEnvironment("staging")
    scope.setExtras(["ios": true])
    let u = Sentry.User(userId: "1")
    u.email = "tony@example.com"
    scope.setUser(u)
}

[SentrySDK captureMessage:@"Test Message" withScopeBlock:^(SentryScope * _Nonnull scope) {
    [scope setEnvironment:@"staging"];
    [scope setExtras:@{@"ios": @(YES)}];
    SentryUser *user = [[SentryUser alloc] initWithUserId:@"1"];
    user.email = @"tony@example.com";
    [scope setUser:user];
}];

let u = User(userId: "1")
u.email = "tony@example.com"
Client.shared?.user = user

SentryUser *user = [[SentryUser alloc] initWithUserId:@"1"];
user.email = @"tony@example.com";
SentryClient.sharedClient.user = user;

let u = Sentry.User(userId: "1")
u.email = "tony@example.com"
SentrySDK.setUser(u)

SentryUser *user = [[SentryUser alloc] initWithUserId:@"1"];
user.email = @"tony@example.com";
[SentrySDK setUser:user];