Aspdotnet auto profiler is not working

Elastic Observability APM
1

i have aspdotnet app which is working fine. and i want to send its metric data to apm server but via auto instrumentation. i have followed mentioned steps in the documentation but i can't see any data being captured by apm.

what i have done so far and related code as well.
step 1:
download elastic_apm_profiler_1.24.0-linux-x64
extracted location /home/sami/Downlaods/ elastic_apm_profiler_1.24.0-linux-x64
environment variables set
bashrc file

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
        # We have color support; assume it's compliant with Ecma-48
        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
        # a case would tend to support setf rather than setaf.)
        color_prompt=yes
    else
 color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
#if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
#    . /etc/bash_completion
#fi
export CORECLR_ENABLE_PROFILING=1
export CORECLR_PROFILER={FA65FE15-F085-4681-9B20-95E04F6C03CC}
export CORECLR_PROFILER_PATH=/home/sami/Downloads/elastic_apm_profiler_1.24.0-linux-x64/libelastic_apm_profiler.so
export ELASTIC_APM_SERVER_URLS='https://localhost:8200'
export ELASTIC_APM_SERVICE_NAME='MyApmApp'
export ELASTIC_APM_SERVICE_VERSION='1.0.0'
export ELASTIC_APM_ENVIRONMENT='development'

my program.cs file

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at Get started with Swashbuckle and ASP.NET Core | Microsoft Learn
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

app.UseStaticFiles();

app.MapGet("/greet", () => "Hello, welcome to our API!");
app.MapGet("/add/{a:int}/{b:int}", (int a, int b) => a + b);
app.MapGet("/rum", (HttpContext context) =>
{
// Send the HTML file when /rum is accessed
Console.WriteLine($"APM Server: {Environment.GetEnvironmentVariable("ELASTIC_APM_SERVER_URLS")}");
Console.WriteLine($"APM Service Name: {Environment.GetEnvironmentVariable("ELASTIC_APM_SERVICE_NAME")}");
// ... other variables ...
return context.Response.SendFileAsync("wwwroot/rum.html");
});

app.Run();

my appettings.json
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning",
"ElasticApm": "Debug"
}
},
"AllowedHosts": "*",
"ElasticApm": {
"ServerUrls": "https://localhost:8200",
"LogLevel": "Debug",
"ServiceName": "ProfilerAppTest",
"ServiceVersion": "ASP.NET Core 7",
"VerifyServerCert":false
},
"Kestrel": {
"Endpoints": {
"HttpsDefaultCert": {
"Url": "https://localhost:5001"
}
}
}
}


my apm-server is running on https://localhost:8200

rum data is being captured but no application metrics

complied log info and request info for /rum

sami@sami-Alienware-Area-51m:~/Desktop/dotnetprofiler/MyApiApp$ dotnet run
Building...
warn: Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer[8]
The ASP.NET Core developer certificate is not trusted. For information about trusting the ASP.NET Core developer certificate, see Enforce HTTPS in ASP.NET Core | Microsoft Learn.
warn: Microsoft.AspNetCore.Server.Kestrel[0]
Overriding address(es) 'http://localhost:5081'. Binding to endpoints defined via IConfiguration and/or UseKestrel() instead.
info: Microsoft.Hosting.Lifetime[14]
Now listening on: https://localhost:5001
info: Microsoft.Hosting.Lifetime[0]
Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
Content root path: /home/sami/Desktop/dotnetprofiler/MyApiApp
APM Server: https://localhost:8200
APM Service Name: MyApmApp

2

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