33 lines
1.0 KiB
Objective-C

//
// Copyright (c) 2015 Google Inc.
//
// Licensed 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>
/**
* LogWrapper replaces the current stderr, matched to its lifetime. Any lines written to stderr
* during this time can be retrieved by the -lines method.
*/
@interface LogWrapper : NSObject
/**
* Returns any lines (as NSString instances) written since LogWrapper was created, or the last
* call to this method. This may return a nil/empty array if nothing was written.
*/
- (NSArray *)lines;
@end