class LogMessage
Defined at line 61 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
Public Methods
LogMessage & InternalStream ()Don't call this method from outside this library.
Defined at line 117 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
void LogMessage (const char * _Nonnullfile,intline,absl::LogSeverityseverity)
Used for `LOG`. Taking `const char *` instead of `string_view` keeps
callsites a little bit smaller at the cost of doing `strlen` at runtime.
void LogMessage (absl::string_viewfile,intline,absl::LogSeverityseverity)
Used for FFI integrations that don't have a NUL-terminated string.
void LogMessage (const char * _Nonnullfile,intline,InfoTag)
These constructors are slightly smaller/faster to call; the severity is
curried into the function pointer.
void LogMessage (const char * _Nonnullfile,intline,WarningTag)
void LogMessage (const char * _Nonnullfile,intline,ErrorTag)
void LogMessage (const LogMessage & )Defined at line 82 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & NoPrefix ()Omits the prefix from this line. The prefix includes metadata about the
logged data such as source code location and timestamp.
LogMessage & WithVerbosity (int verbose_level)Sets the verbosity field of the logged message as if it was logged by
`VLOG(verbose_level)`. Unlike `VLOG`, this method does not affect
evaluation of the statement when the specified `verbose_level` has been
disabled. The only effect is on `absl::LogSink` implementations which
make use of the `absl::LogSink::verbosity()` value. The value
`absl::LogEntry::kNoVerbosityLevel` can be specified to mark the message
not verbose.
LogMessage & WithTimestamp (absl::Time timestamp)Uses the specified timestamp instead of one collected in the constructor.
LogMessage & WithThreadID (absl::LogEntry::tid_t tid)Uses the specified thread ID instead of one collected in the constructor.
LogMessage & WithMetadataFrom (const absl::LogEntry & entry)Copies all metadata (but no data) from the specified `absl::LogEntry`.
LogMessage & WithPerror ()Appends to the logged message a colon, a space, a textual description of
the current value of `errno` (as by strerror(3)), and the numerical value
of `errno`.
LogMessage & ToSinkAlso (absl::LogSink * _Nonnull sink)Sends this message to `*sink` in addition to whatever other sinks it would
otherwise have been sent to.
LogMessage & ToSinkOnly (absl::LogSink * _Nonnull sink)Sends this message to `*sink` and no others.
LogMessage & operator= (const LogMessage & )Defined at line 83 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (char v)By-value overloads for small, common types let us overlook common failures
to define globals and static data members (i.e. in a .cc file).
NOLINTBEGIN(runtime/int)
NOLINTBEGIN(google-runtime-int)
clang-format off: The CUDA toolchain cannot handle these
<
<
<
's
Defined at line 124 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (signed char v)Defined at line 125 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (unsigned char v)Defined at line 126 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (short v)Defined at line 129 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (int v)Defined at line 132 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (long v)Defined at line 133 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (long long v)Defined at line 136 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (unsigned short v)Defined at line 139 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (unsigned int v)Defined at line 142 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (unsigned long v)Defined at line 145 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (unsigned long long v)Defined at line 148 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (void * _Nullable v)Defined at line 151 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (const void * _Nullable v)Defined at line 154 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (float v)Defined at line 157 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (double v)Defined at line 158 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (bool v)Defined at line 159 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
void ~LogMessage ()LogMessage & AtLocation (absl::string_view file, int line)Overrides the location inferred from the callsite. The string pointed to
by `file` must be valid until the end of the statement.
LogMessage & operator<< (const std::string & v)These overloads are more efficient since no `ostream` is involved.
LogMessage & operator<< (absl::string_view v)LogMessage & operator<< (const std::wstring & v)Wide string overloads (since std::ostream does not provide them).
LogMessage & operator<< (std::wstring_view v)LogMessage & operator<< (wchar_t * _Nullable v)`const wchar_t*` is handled by `operator
<
<
<const
wchar_t*>`.
Defined at line 307 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
LogMessage & operator<< (wchar_t v)LogMessage & operator<< (std::ostream &(* _Nonnull)(std::ostream &) m)Handle stream manipulators e.g. std::endl.
LogMessage & operator<< (std::ios_base &(* _Nonnull)(std::ios_base &) m)template <int SIZE>
LogMessage & operator<< (const char (&)[SIZE] buf)Literal strings. This allows us to record C string literals as literals in
the logging.proto.Value.
Allow this overload to be inlined to prevent generating instantiations of
this template for every value of `SIZE` encountered in each source code
file. That significantly increases linker input sizes. Inlining is cheap
because the argument to this overload is almost always a string literal so
the call to `strlen` can be replaced at compile time. The overloads for
`char[]`/`wchar_t[]` below should not be inlined. The compiler typically
does not have the string at compile time and cannot replace the call to
`strlen` so inlining it increases the binary size. See the discussion on
cl/107527369.
Defined at line 350 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
template <int SIZE>
LogMessage & operator<< (const wchar_t (&)[SIZE] buf)Defined at line 356 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
template <int SIZE>
LogMessage & operator<< (char (&)[SIZE] buf)This prevents non-const `char[]` arrays from looking like literals.
Defined at line 363 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
template <typename T>
LogMessage & operator<< (const T & v)Types that support `AbslStringify()` are serialized that way.
Types that don't support `AbslStringify()` but do support streaming into a
`std::ostream
&
` are serialized that way.
Defined at line 337 of file ../../third_party/abseil-cpp/src/absl/log/internal/log_message.h
void Flush ()Dispatches the completed `absl::LogEntry` to applicable `absl::LogSink`s.
template <>
LogMessage & operator<<<const wchar_t *> (const wchar_t *const _Nullable & v)Explicitly specializes the generic operator
<
<
for `const wchar_t*`
arguments.
This method is used instead of a non-template `const wchar_t*` overload,
as the latter was found to take precedence over the array template
(`operator
<
<
(const wchar_t(
&
)[SIZE])`) when handling string literals.
This specialization ensures the array template now correctly processes
literals.
Protected Methods
void FailWithoutStackTrace ()Call `abort()` or similar to perform `LOG(FATAL)` crash. It is assumed
that the caller has already generated and written the trace as appropriate.
void FailQuietly ()Similar to `FailWithoutStackTrace()`, but without `abort()`. Terminates
the process with an error exit code.
void SetFailQuietly ()After this is called, failures are done as quiet as possible for this log
message.
Records
Friends
template <typename T>class AsStructuredValueImpltemplate <StructuredStringType str_type>class AsStructuredStringTypeImplclass StringifySinkclass AsLiteralImpl