Sentry for .net MAUI causes app crash upon startup

Environment

SaaS (https://sentry.io/)

Version

No response

Steps to Reproduce

1. Added Sentry to my .net MAUI app - downloaded nuget packages and updated MauiProgram.cs
2. Observed app crash upon startup
3. Removed Sentry and observed that app no longer crashes

Expected Result

No crash 😃

Actual Result

Thread started: <Thread Pool> getsentry/sentry#28
[DOTNET]   Debug: De-queueing event 8901aff4b89e407ca2a6cbb898679f42
[DOTNET]   Debug: Signaling flush completed.
[DOTNET]   Debug: Worker signal triggered: flushing cached envelopes.
[DOTNET]   Debug: Successfully flushed all events up to call to FlushAsync.
[DOTNET]   Debug: Flushing caching transport with remaining flush time.
[DOTNET]   Debug: External FlushAsync invocation: flushing cached envelopes.
[DOTNET]   Debug: No cached file to process.
[DOTNET]   Debug: Reading cached envelope: /data/user/0/com.loungereview.app/cache/sentry/Sentry/EB908074D3CF5F74696DA97F950EB7840CF57699/__processing/1665977574_2595_8901aff4b89e407ca2a6cbb898679f42_-967083357.envelope
[mono-rt] [ERROR] FATAL UNHANDLED EXCEPTION: System.FormatException: Input string was not in a correct format.
[mono-rt]    at System.Text.ValueStringBuilder.ThrowFormatError()
[mono-rt]    at System.Text.ValueStringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)
[mono-rt]    at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)
[mono-rt]    at System.String.Format(String format, Object[] args)
[mono-rt]    at Sentry.Infrastructure.DiagnosticLogger.Log(SentryLevel logLevel, String message, Exception exception, Object[] args) in /_/src/Sentry/Infrastructure/DiagnosticLogger.cs:line 32
[mono-rt]    at Sentry.Android.JavaLogger.Log(SentryLevel level, String message, Object[] args) in /_/src/Sentry/Platforms/Android/JavaLogger.cs:line 12
[mono-rt]    at Sentry.Java.ILoggerInvoker.n_Log_Lio_sentry_SentryLevel_Ljava_lang_String_arrayLjava_lang_Object_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0, IntPtr native_p1, IntPtr native_p2) in /_/src/Sentry/obj/Release/net6.0-android/generated/src/Sentry.Java.ILogger.cs:line 128
[mono-rt]    at Android.Runtime.JNINativeWrapper.Wrap_JniMarshal_PPLLL_V(_JniMarshal_PPLLL_V callback, IntPtr jnienv, IntPtr klazz, IntPtr p0, IntPtr p1, IntPtr p2) in /Users/runner/work/1/s/xamarin-android/src/Mono.Android/Android.Runtime/JNINativeWrapper.g.cs:line 341
[oungereview.ap] createVirtioGpuAddressSpaceStream: create subdevice and get resp
[goldfish-address-space] virtgpu_address_space_create_context_with_subdevice: resp bo: 1 resid 380 mapped 0x714988000000
[oungereview.ap] createVirtioGpuAddressSpaceStream: create subdevice and get resp (done)
[oungereview.ap] createVirtioGpuAddressSpaceStream: ping returned. context ring and buffer sizes 12288 1048576
[oungereview.ap] createVirtioGpuAddressSpaceStream: hostmem id: be, size: 1060864
[oungereview.ap] IOStream flush timeout

[plequere-ms]

Thank you @mattjohnsonpint, I have confirmed that removing Debug = true works. I really appreciate the quick turnaround!

[mattjohnsonpint]

Never mind on the details. I was able to reproduce the problem in the current version (3.22.0-preview.3) and identify the cause. It will be fixed in the next release.

In the meantime, you can avoid the condition that causes the error by not setting Debug = true on the Sentry options.

Thanks.