Long integer (32 bits on 32–bit platforms and 64 bits on 64–bit platforms)
0 to 231 - 1 on 32–bit platforms
0 to 263 - 1 on 64–bit platforms
Increase or decrease the value of this parameter in response to the volume of messages being logged by the client. Typically, you might want to increase the value of this parameter to decrease the number of out of space messages being printed when a full file system on a server is being actively used.