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mod_log_rate/mod_log_rate.lua @ 4776:13e913471b75

mod_http_admin_api: Ensure freshness of metrics when in manual mode When in manual collection mode, as recommended for Prometheus, collection needs to be triggered manually, or they would be stale, possibly dating from the start of the server. This might vary per metric depending on how and when the metrics are gathered.
author Kim Alvefur <zash@zash.se>
date Thu, 18 Nov 2021 19:26:07 +0100
parent 2243:f388747c53c7
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e6c7fe1be6cd mod_log_rate: Log sink that reports the rate of log messages to statsmanager
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1 module:set_global();
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2
e6c7fe1be6cd mod_log_rate: Log sink that reports the rate of log messages to statsmanager
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3 local function sink_maker(config)
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4 local levels = {
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5 debug = module:measure("log.debug", "rate");
f388747c53c7 mod_log_rate: Fix to actually use module methods
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6 info = module:measure("log.info", "rate");
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7 warn = module:measure("log.warn", "rate");
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8 error = module:measure("log.error", "rate");
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9 };
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10 return function (_, level)
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11 return levels[level]();
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12 end
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13 end
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14
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15 require"core.loggingmanager".register_sink_type("measure", sink_maker);