If you enable verbose mode, using the -v, -vv, or -vvv options, then the information output by
memcached includes details of the operations being performed.
Without the verbose options, memcached normally produces no output during normal operating.
• Output when using -v
The lowest verbosity level shows you:
• Errors and warnings
• Transient errors
• Protocol and socket errors, including exhausting available connections
• Each registered client connection, including the socket descriptor number and the protocol used.
32: Client using the ascii protocol
33: Client using the ascii protocol
Note that the socket descriptor is only valid while the client remains connected. Non-persistent
connections may not be effectively represented.
Examples of the error messages output at this level include:
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