Client error code monitoring

Group	Log type	Log code values	Threshold	Description
Azure Problems	Warning or Error	100800 - 100899	Any Error or Warning	Transient problems reading or writing to Azure table store will be logged as Warning. Transient read errors will automatically be retried. A final Error log message means there is a real problem connecting to Azure table storage.
Gateway connectivity problems	Warning or Error	100901 - 100904, 100912, 100913, 100921, 100923, 100158, 100161, 100178, , 101313	Any Error or Warning	Problems connecting to gateways. No active gateways in the Azure table. Connection to active gateway lost.
Grain call timeouts	Warning	100157	Multiple Warnings logged in a short amount of time	Grain-call timeout problems are generally caused by temporary network connectivity issues or silo restart/reboot problems. The system should recover after a short time (depending on Liveness config settings) at which point Timeouts should clear. Ideally, monitoring for just the bulk log code 600157 variety of these warnings should be sufficient.
Network Socket Problems	Warning or Error	101000 to 101999, 100307, 100015, 100016	Any Error or Warning	Socket disconnects are logged as Warning messages. Problems opening sockets or during message transmission, are logged as Errors.
Bulk log message compaction	Any	500000 or higher	Message summary based on bulk message threshold settings	If multiple logs of the same log code occur within a designated time interval (the default is >5 within 1 minute) then additional log messages with that log code are suppressed and output as a "bulk" entry with log code equal to the original log code + 500000. So for example, multiple 100157 entries will show in the logs as 5 x 100157 + 1 x 600157 log entries per minute.