A channel that writes to an ostream.
Only the message's text is written, followed by a newline.
Similar to StreamChannel, except that a static mutex is used to protect against multiple console channels concurrently writing to the same stream.
Direct Base Classes: Channel
Member Functions: log
Creates the channel and attaches std::clog.
std::ostream & str
Creates the channel using the given stream.
const Message & msg
Logs the given message to the channel's stream.
See also: Poco::Channel::log()