FormatException is thrown if the log message string contains "{".

[mxProject]

Hello @neuecc .

FormatException is thrown if the log message string contains "{".

Configure the console logger by calling the AddZLoggerConsole method.

await MagicOnionHost.CreateDefaultBuilder()
.UseMagicOnion(options, new ServerPort("localhost", port, credentials))
.ConfigureLogging(logging =>
{
logging.ClearProviders();
logging.AddZLoggerConsole(options =>
{
options.EnableStructuredLogging = false;
}
);
}
)
.RunConsoleAsync().ConfigureAwait(false);

Outputs a string containing "{" to the logger.

logger.ZLogInformation("{abc=1}");

FormatException is thrown.

System.FormatException: Input string was not in a correct format.
at System.Number.ThrowOverflowOrFormatException(ParsingStatus status, TypeCode type)
at Cysharp.Text.FormatParser.Parse(ReadOnlySpan1 format) at Cysharp.Text.ZString.Utf8Format[T1](IBufferWriter1 bufferWriter, String format, T1 arg1)
at ZLogger.Entries.FormatLogEntry2.FormatUtf8(IBufferWriter1 writer, ZLoggerOptions options, Utf8JsonWriter jsonWriter)
at ZLogger.AsyncStreamLineMessageWriter.WriteLoop()

[neuecc]

Thank you for reporting.
Currently Log(string msg) redirected to Log(string format, object null), which is causing an error.
I'll fix soon.

[neuecc]

Now I've releade 1.2.1 it includes this fix.

[mxProject]

Thanks @neuecc