Class sh::base::Logger

class sh::base::Logger : public QObject, public sh::base::Singleton

The logging manager.

Use it for writing messages to the Shallot log and for reading from it.

Note: Logging is easiest by the LOG_* macros like SH_LOG_INFO (and it provides more meta data!).

Public Functions

void logException(sh::exceptions::Exception &ex, LogSeverity severity = LogSeverity::ERROR, QString source = QString())

Logs an exception.

void log(QString message, LogSeverity severity, QString source = QString())

Logs a message.

QString getLogAsText(LogSeverity minseverity = LogSeverity::DEBUG)

Returns all logged messages as one text.

QList<LogMessage*> logMessages()

Returns the list of logged messages.

QString logPrefix()

Returns the log prefix, i.e. an optional string all log output begins with.

~Logger()

void doInitialize()

Executes singleton initialization.

void doShutdown()

Executes singleton shutdown.

void shutdown()

Shutdown down this singleton.

bool isAlive()

Returns if this singleton is alive (true until its shutdown begins).

Signals

void newLogMessageArrived()

Emitted when a new log message was written.

Private Functions

Logger()

Private Members

QMutex mutex

QList<LogMessage*> _logMessages

QString _logPrefix

struct LogMessage

A single log message.

Public Members

QString message

LogSeverity severity

QString source

QDateTime time