38 lines
1.1 KiB
D
38 lines
1.1 KiB
D
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module utils.log;
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import std.stdio;
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import std.format;
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import std.conv;
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import core.time;
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import std.typecons;
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import grimoire;
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enum LogLevel {
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INFOLOW, // Reserved for hot loop logging
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INFOMED, // Reserved for loop repeated events
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INFOHIGH, // Reserved for non loop rare events
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DEBUG, // Reserved for sensitive events that may be bugs
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WARN, // Reserved for pending bugs
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ERROR // Reserved for bugs that may cause a crash in hot loop, should be guarded
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}
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enum CurrentLogLevel = LogLevel.INFOLOW;
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public void log(LogLevel lvl, string data) {
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static Nullable!MonoTime start;
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if(start.isNull) start = MonoTime.currTime;
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if(lvl >= CurrentLogLevel) writeln(format("%7.6f : %s : %s",(MonoTime.currTime - start.get).total!("hnsecs")/10_000_000.0, std.conv.to!string(lvl), data));
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}
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public void grLog(GrCall call) {
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log(call.getEnum!LogLevel(0), "Gr> " ~ call.getString(1));
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}
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public GrLibrary getLogLibrary() {
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auto lib = new GrLibrary();
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auto loglvl_t = lib.addEnum("LogLevel", ["INFOLOW", "INFOMED", "INFOHIGH", "DEBUG", "WARN", "ERROR"]);
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lib.addFunction(&grLog, "log", [loglvl_t, grString]);
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return lib;
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}
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