2d3b7e2173
Adds logging macros to log logs to a file. Undeletes CircularFileStream for that purpose. BUG= R=jiayl@webrtc.org, pbos@webrtc.org Review URL: https://codereview.webrtc.org/1217473011 . Cr-Commit-Position: refs/heads/master@{#9582}
89 lines
3.7 KiB
Objective-C
89 lines
3.7 KiB
Objective-C
/*
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* libjingle
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* Copyright 2015 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import <Foundation/Foundation.h>
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// We route all logging through the WebRTC logger. By doing this we will get
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// both app and WebRTC logs in the same place, which we can then route to a
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// file if we need to. A side effect of this is that we get severity for free.
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typedef NS_ENUM(NSInteger, ARDLogSeverity) {
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kARDLogSeverityVerbose,
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kARDLogSeverityInfo,
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kARDLogSeverityWarning,
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kARDLogSeverityError,
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};
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#if defined(__cplusplus)
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extern "C" void ARDLogToWebRTCLogger(ARDLogSeverity severity,
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NSString *logString);
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extern "C" NSString *ARDFileName(const char *filePath);
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extern "C" void ARDLogInit();
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#else
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// Logs |logString| to the WebRTC logger at the given severity.
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extern void ARDLogToWebRTCLogger(ARDLogSeverity severity, NSString *logString);
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// Returns the filename with the path prefix removed.
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extern NSString *ARDFileName(const char *filePath);
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// Initializes the correct logging levels. This should be called once on app
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// startup.
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extern void ARDLogInit();
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#endif
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#define ARDLogString(format, ...) \
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[NSString stringWithFormat:@"(%@:%d %s): " format, \
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ARDFileName(__FILE__), \
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__LINE__, \
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__FUNCTION__, \
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##__VA_ARGS__]
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#define ARDLogEx(severity, format, ...) \
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do { \
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NSString *logString = ARDLogString(format, ##__VA_ARGS__); \
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ARDLogToWebRTCLogger(severity, logString); \
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} while (false)
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#define ARDLogVerbose(format, ...) \
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ARDLogEx(kARDLogSeverityVerbose, format, ##__VA_ARGS__) \
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#define ARDLogInfo(format, ...) \
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ARDLogEx(kARDLogSeverityInfo, format, ##__VA_ARGS__) \
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#define ARDLogWarning(format, ...) \
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ARDLogEx(kARDLogSeverityWarning, format, ##__VA_ARGS__) \
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#define ARDLogError(format, ...) \
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ARDLogEx(kARDLogSeverityError, format, ##__VA_ARGS__) \
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#ifdef _DEBUG
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#define ARDLogDebug(format, ...) ARDLogInfo(format, ##__VA_ARGS__)
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#else
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#define ARDLogDebug(format, ...) \
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do { \
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} while (false)
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#endif
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#define ARDLog(format, ...) ARDLogInfo(format, ##__VA_ARGS__)
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