MySQL  8.0.12
Source Code Documentation
ib::warn Class Reference

The class warn is used to emit warnings. More...

#include <ut0ut.h>

Inheritance diagram for ib::warn:
ib::logger

Public Member Functions

 warn ()
 Default constructor uses ER_IB_MSG_0. More...
 
template<class... Args>
 warn (int err, Args &&... args)
 Constructor. More...
 
- Public Member Functions inherited from ib::logger
virtual ~logger ()
 Destructor. More...
 
template<class... Args>
loggerlog (int err, Args &&... args)
 Format an error message. More...
 
template<typename T >
loggeroperator<< (const T &rhs)
 
std::ostream & write (const char *buf, std::streamsize count)
 Write the given buffer to the internal string stream object. More...
 
std::ostream & write (const byte *buf, std::streamsize count)
 Write the given buffer to the internal string stream object. More...
 

Additional Inherited Members

- Public Attributes inherited from ib::logger
std::ostringstream m_oss
 For converting the message into a string. More...
 
int m_err {}
 Error code in errmsg-*.txt. More...
 
loglevel m_level {INFORMATION_LEVEL}
 Error logging level. More...
 
- Protected Member Functions inherited from ib::logger
 logger (loglevel level, int err)
 Constructor. More...
 
template<class... Args>
 logger (loglevel level, int err, Args &&... args)
 Constructor. More...
 
 logger (loglevel level)
 Constructor. More...
 
- Static Protected Member Functions inherited from ib::logger
template<class... Args>
static std::string msg (int err, Args &&... args)
 Format an error message. More...
 
- Static Protected Attributes inherited from ib::logger
static constexpr const char * PREFIX = "InnoDB: "
 String prefix for all log messages. More...
 

Detailed Description

The class warn is used to emit warnings.

Refer to the documentation of class info for further details.

Constructor & Destructor Documentation

◆ warn() [1/2]

ib::warn::warn ( )
inline

Default constructor uses ER_IB_MSG_0.

◆ warn() [2/2]

template<class... Args>
ib::warn::warn ( int  err,
Args &&...  args 
)
inlineexplicit

Constructor.

Parameters
[in]errError code from errmsg-*.txt.
[in]argsVariable length argument list

The documentation for this class was generated from the following file: