eldap: Add log level to logging in LDAP #34
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Erlang library, eldap, can accept a logging function with three parameters: Level, FormatString, Args.
(https://www.erlang.org/doc/man/eldap.html#open-1) The first parameter, Level, is always set to 2.
Here we have added (uncommented) a simple function to log with Level 1 in order to distinguish between error logs and debug logs. At the same time logging errors will call this new function, so we can throttle the ones we have no interest in.