Changeset 2115 for box/trunk/lib/common/Logging.h

Timestamp:

28/03/2008 22:18:44 (4 years ago)

Author:

chris

Message:

Improve logging with macros that consistently output strerror(errno) and
errno, replacing almost all use of strerror() in the main code.

Log a more detailed error message before throwing an exception for some
more system call failures.

Make FileStream? store its filename on all platforms, not just Windows.

Wrap some long lines at less than 80 characters to improve readability.

Fix some minor violations of coding standard (white space) and a typo
in a comment.

File:

• box/trunk/lib/common/Logging.h (modified) (1 diff)

box/trunk/lib/common/Logging.h

@@ -48 +48 @@
         if (Logging::IsEnabled(Log::TRACE)) \
         { BOX_LOG(Log::TRACE, stuff) }
+
+#define BOX_LOG_SYS_WARNING(stuff) \
+        BOX_WARNING(stuff << ": " << strerror(errno) << " (" << errno << ")")
+#define BOX_LOG_SYS_ERROR(stuff) \
+        BOX_ERROR(stuff << ": " << strerror(errno) << " (" << errno << ")")
+#define BOX_LOG_SYS_FATAL(stuff) \
+        BOX_FATAL(stuff << ": " << strerror(errno) << " (" << errno << ")")
+
+#ifdef WIN32
+        #define BOX_LOG_WIN_ERROR(stuff) \
+                BOX_ERROR(stuff << ": " << GetErrorMessage(GetLastError()))
+        #define BOX_LOG_WIN_ERROR_NUMBER(stuff, number) \
+                BOX_ERROR(stuff << ": " << GetErrorMessage(number))
+#endif
 
 #define BOX_FORMAT_ACCOUNT(accno) \