[
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{eRum, [
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%% 是否开启颜色
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{colored, false},
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%% 颜色码配置
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{colors, [
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{debug, "\e[0;38m"},
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{info, "\e[1;37m"},
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{notice, "\e[1;36m"},
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{warning, "\e[1;33m"},
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{error, "\e[1;31m"},
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{critical, "\e[1;35m"},
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{alert, "\e[1;44m"},
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{emergency, "\e[1;41m"}
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]},
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%% crash log cfg
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%% 有效值 string | false
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%% 为 false 的时候 没有 crash logger.
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{crash_log, "log/crash.log"},
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%% Maximum size in bytes of events in the crash log - defaults to 65536
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{crash_log_msg_size, 65536},
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%% Maximum size of the crash log in bytes, before its rotated, set to 0 to disable rotation - default is 0
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{crash_log_size, 10485760},
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%% What time to rotate the crash log - default is no time rotation. See the README for a description of this format.
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{crash_log_date, "$D0"},
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%% Number of rotated crash logs to keep, 0 means keep only the current one - default is 0
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{crash_log_count, 5},
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%% Crash Log Rotator Module - default is lager_rotator_default
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{crash_log_rotator, lager_rotator_default},
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%% Whether to redirect error_logger messages into the default lager_event sink - defaults to true
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{error_logger_redirect, true},
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%% How many messages per second to allow from error_logger before we start dropping them
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{error_logger_hwm, 50},
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%% How big the gen_event mailbox can get before it is
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%% switched into sync mode. This value only applies to
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%% the default sink; extra sinks can supply their own.
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{async_threshold, 20},
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%% Switch back to async mode, when gen_event mailbox size
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%% decrease from `async_threshold' to async_threshold -
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%% async_threshold_window. This value only applies to the
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%% default sink; extra sinks can supply their own.
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{async_threshold_window, 5}
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]}
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].
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